diff --git a/src/zh/bilimanga/build.gradle b/src/zh/bilimanga/build.gradle
new file mode 100644
index 000000000..edc296fcc
--- /dev/null
+++ b/src/zh/bilimanga/build.gradle
@@ -0,0 +1,8 @@
+ext {
+    extName = 'BiliManga'
+    extClass = '.BiliManga'
+    extVersionCode = 1
+    isNsfw = true
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/zh/bilimanga/res/mipmap-hdpi/ic_launcher.png b/src/zh/bilimanga/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 000000000..bcf90b3aa
Binary files /dev/null and b/src/zh/bilimanga/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/src/zh/bilimanga/res/mipmap-mdpi/ic_launcher.png b/src/zh/bilimanga/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 000000000..f9b952e38
Binary files /dev/null and b/src/zh/bilimanga/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/src/zh/bilimanga/res/mipmap-xhdpi/ic_launcher.png b/src/zh/bilimanga/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 000000000..e399dcecd
Binary files /dev/null and b/src/zh/bilimanga/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/src/zh/bilimanga/res/mipmap-xxhdpi/ic_launcher.png b/src/zh/bilimanga/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 000000000..9177b9ea5
Binary files /dev/null and b/src/zh/bilimanga/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/src/zh/bilimanga/res/mipmap-xxxhdpi/ic_launcher.png b/src/zh/bilimanga/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 000000000..e8acafe96
Binary files /dev/null and b/src/zh/bilimanga/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/BiliManga.kt b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/BiliManga.kt
new file mode 100644
index 000000000..f29ddbf81
--- /dev/null
+++ b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/BiliManga.kt
@@ -0,0 +1,174 @@
+package eu.kanade.tachiyomi.extension.zh.bilimanga
+
+import androidx.preference.PreferenceScreen
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.interceptor.rateLimit
+import eu.kanade.tachiyomi.source.ConfigurableSource
+import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.source.model.MangasPage
+import eu.kanade.tachiyomi.source.model.Page
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.source.online.HttpSource
+import eu.kanade.tachiyomi.util.asJsoup
+import keiyoushi.utils.getPreferencesLazy
+import keiyoushi.utils.tryParse
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Request
+import okhttp3.Response
+import org.jsoup.nodes.Element
+import org.jsoup.select.Elements
+import java.text.SimpleDateFormat
+import java.util.Locale
+
+class BiliManga : HttpSource(), ConfigurableSource {
+
+    override val baseUrl = "https://www.bilimanga.net"
+
+    override val lang = "zh"
+
+    override val name = "Bilimanga.net"
+
+    override val supportsLatest = true
+
+    private val preferences by getPreferencesLazy()
+
+    override val client = super.client.newBuilder()
+        .rateLimit(10, 10).addNetworkInterceptor(MangaInterceptor()).build()
+
+    override fun headersBuilder() = super.headersBuilder()
+        .add("Referer", "$baseUrl/")
+        .add("Accept-Language", "zh")
+        .add("Accept", "*/*")
+
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        preferencesInternal(screen.context).forEach(screen::addPreference)
+    }
+
+    // Customize
+
+    private val SManga.id get() = MANGA_ID_REGEX.find(url)!!.groups[1]!!.value
+    private fun String.toHalfWidthDigits(): String {
+        return this.map { if (it in '０'..'９') it - 65248 else it }.joinToString("")
+    }
+
+    companion object {
+        const val PAGE_SIZE = 50
+        val META_REGEX = Regex("連載|完結|收藏|推薦|热度")
+        val DATE_REGEX = Regex("\\d{4}-\\d{1,2}-\\d{1,2}")
+        val MANGA_ID_REGEX = Regex("/detail/(\\d+)\\.html")
+        val DATE_FORMAT = SimpleDateFormat("yyyy-MM-dd", Locale.CHINESE)
+    }
+
+    private fun getChapterUrlByContext(i: Int, els: Elements) = when (i) {
+        0 -> "${els[1].attr("href")}#prev"
+        else -> "${els[i - 1].attr("href")}#next"
+    }
+
+    // Popular Page
+
+    override fun popularMangaRequest(page: Int): Request {
+        val suffix = preferences.getString(PREF_POPULAR_MANGA_DISPLAY, "/top/weekvisit/%d.html")!!
+        return GET(baseUrl + String.format(suffix, page), headers)
+    }
+
+    override fun popularMangaParse(response: Response) = response.asJsoup().let {
+        val mangas = it.select(".book-layout").map {
+            SManga.create().apply {
+                setUrlWithoutDomain(it.absUrl("href"))
+                val img = it.selectFirst("img")!!
+                thumbnail_url = img.absUrl("data-src")
+                title = img.attr("alt")
+            }
+        }
+        MangasPage(mangas, mangas.size >= PAGE_SIZE)
+    }
+
+    // Latest Page
+
+    override fun latestUpdatesRequest(page: Int) =
+        GET("$baseUrl/top/lastupdate/$page.html", headers)
+
+    override fun latestUpdatesParse(response: Response) = popularMangaParse(response)
+
+    // Search Page
+
+    override fun getFilterList() = buildFilterList()
+
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        val url = baseUrl.toHttpUrl().newBuilder()
+        if (query.isNotBlank()) {
+            url.addPathSegment("search").addPathSegment("${query}_$page.html")
+        } else {
+            url.addPathSegment("top").addPathSegment(filters[1].toString())
+                .addPathSegment("$page.html")
+        }
+        return GET(url.build(), headers)
+    }
+
+    override fun searchMangaParse(response: Response): MangasPage {
+        if (response.request.url.pathSegments.contains("detail")) {
+            return MangasPage(listOf(mangaDetailsParse(response)), false)
+        }
+        return popularMangaParse(response)
+    }
+
+    // Manga Detail Page
+
+    override fun mangaDetailsParse(response: Response) = SManga.create().apply {
+        val doc = response.asJsoup()
+        val meta = doc.selectFirst(".book-meta")!!.text().split("|")
+        val extra = meta.filterNot(META_REGEX::containsMatchIn)
+        val backupname = doc.selectFirst(".backupname")?.let { "漫畫別名：${it.text()}\n\n" }
+        url = doc.location()
+        title = doc.selectFirst(".book-title")!!.text()
+        thumbnail_url = doc.selectFirst(".book-cover")!!.attr("src")
+        description = backupname + doc.selectFirst("#bookSummary")?.text()
+        artist = doc.selectFirst(".authorname")?.text()
+        author = doc.selectFirst(".illname")?.text() ?: artist
+        status = when (meta.firstOrNull()) {
+            "連載" -> SManga.ONGOING
+            "完結" -> SManga.COMPLETED
+            else -> SManga.UNKNOWN
+        }
+        genre = (doc.select(".tag-small").map(Element::text) + extra).joinToString()
+        initialized = true
+    }
+
+    // Catalog Page
+
+    override fun chapterListRequest(manga: SManga) =
+        GET("$baseUrl/read/${manga.id}/catalog", headers)
+
+    override fun chapterListParse(response: Response) = response.asJsoup().let {
+        val info = it.selectFirst(".chapter-sub-title")!!.text()
+        val date = DATE_FORMAT.tryParse(DATE_REGEX.find(info)?.value)
+        val elements = it.select(".chapter-li-a")
+        elements.mapIndexed { i, e ->
+            val url = e.absUrl("href").takeUnless("javascript:cid(1)"::equals)
+            SChapter.create().apply {
+                name = e.text().toHalfWidthDigits()
+                date_upload = date
+                setUrlWithoutDomain(url ?: getChapterUrlByContext(i, elements))
+            }
+        }.reversed()
+    }
+
+    // Manga View Page
+
+    override fun pageListParse(response: Response) = response.asJsoup().let {
+        val images = it.select(".imagecontent")
+        check(images.size > 0) {
+            it.selectFirst("#acontentz")?.let { e ->
+                if ("電腦端" in e.text()) "章節不支持桌面電腦端瀏覽器顯示" else "漫畫可能已下架或需要登錄查看"
+            } ?: "章节鏈接错误"
+        }
+        images.mapIndexed { i, image ->
+            Page(i, imageUrl = image.attr("data-src"))
+        }
+    }
+
+    // Image
+
+    override fun imageUrlParse(response: Response) = throw UnsupportedOperationException()
+}
diff --git a/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/Filters.kt b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/Filters.kt
new file mode 100644
index 000000000..ad216b5e5
--- /dev/null
+++ b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/Filters.kt
@@ -0,0 +1,42 @@
+package eu.kanade.tachiyomi.extension.zh.bilimanga
+
+import eu.kanade.tachiyomi.source.model.Filter
+import eu.kanade.tachiyomi.source.model.FilterList
+
+fun buildFilterList() = FilterList(
+    Filter.Header("篩選條件（搜尋時無效）"),
+    RankFilter(),
+)
+
+class RankFilter : Filter.Select<String>(
+    "排行榜",
+    arrayOf(
+        "月點擊榜",
+        "周點擊榜",
+        "月推薦榜",
+        "周推薦榜",
+        "月鮮花榜",
+        "周鮮花榜",
+        "月雞蛋榜",
+        "周雞蛋榜",
+        "最新入庫",
+        "收藏榜",
+        "新書榜",
+    ),
+) {
+    override fun toString(): String {
+        return arrayOf(
+            "monthvisit",
+            "weekvisit",
+            "monthvote",
+            "weekvote",
+            "monthflower",
+            "weekflower",
+            "monthegg",
+            "weekegg",
+            "postdate",
+            "goodnum",
+            "newhot",
+        )[state]
+    }
+}
diff --git a/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/MangaInterceptor.kt b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/MangaInterceptor.kt
new file mode 100644
index 000000000..978cbc1c0
--- /dev/null
+++ b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/MangaInterceptor.kt
@@ -0,0 +1,46 @@
+package eu.kanade.tachiyomi.extension.zh.bilimanga
+
+import okhttp3.HttpUrl
+import okhttp3.Interceptor
+import okhttp3.Response
+import okio.GzipSource
+import okio.buffer
+
+class MangaInterceptor : Interceptor {
+
+    companion object {
+        val PREV_URL_REGEX = Regex("url_previous:'(.*?)'")
+        val NEXT_URL_REGEX = Regex("url_next:'(.*?)'")
+        val CHAPTER_ID_REGEX = Regex("/read/(\\d+)/(\\d+)\\.html")
+    }
+
+    private fun regexOf(str: String?) = when (str) {
+        "prev" -> PREV_URL_REGEX
+        "next" -> NEXT_URL_REGEX
+        else -> null
+    }
+
+    private fun predictUrlByContext(url: HttpUrl) = when (url.fragment) {
+        "prev" -> {
+            val groups = CHAPTER_ID_REGEX.find(url.toString())?.groups
+            "/read/${groups?.get(1)?.value}/${groups?.get(2)?.value?.toInt()?.plus(1)}.html"
+        }
+        "next" -> {
+            val groups = CHAPTER_ID_REGEX.find(url.toString())?.groups
+            "/read/${groups?.get(1)?.value}/${groups?.get(2)?.value?.toInt()?.minus(1)}.html"
+        }
+        else -> "/read/0/0.html"
+    } + "?predict"
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val origin = chain.request()
+        regexOf(origin.url.fragment)?.let {
+            val response = chain.proceed(origin)
+            val html = GzipSource(response.body.source()).buffer().readUtf8()
+            val url = it.find(html)?.groups?.get(1)?.value?.plus("?match")
+            return response.newBuilder().code(302)
+                .header("Location", url ?: predictUrlByContext(origin.url)).build()
+        }
+        return chain.proceed(origin.newBuilder().addHeader("Cookie", "night=1").build())
+    }
+}
diff --git a/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/Preferences.kt b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/Preferences.kt
new file mode 100644
index 000000000..e763ba215
--- /dev/null
+++ b/src/zh/bilimanga/src/eu/kanade/tachiyomi/extension/zh/bilimanga/Preferences.kt
@@ -0,0 +1,41 @@
+package eu.kanade.tachiyomi.extension.zh.bilimanga
+
+import android.content.Context
+import androidx.preference.ListPreference
+
+const val PREF_POPULAR_MANGA_DISPLAY = "POPULAR_MANGA_DISPLAY"
+
+fun preferencesInternal(context: Context) = arrayOf(
+    ListPreference(context).apply {
+        key = PREF_POPULAR_MANGA_DISPLAY
+        title = "熱門漫畫顯示内容"
+        summary = "%s"
+        entries = arrayOf(
+            "月点击榜",
+            "周点击榜",
+            "月推荐榜",
+            "周推荐榜",
+            "月鲜花榜",
+            "周鲜花榜",
+            "月鸡蛋榜",
+            "周鸡蛋榜",
+            "最新入库",
+            "收藏榜",
+            "新书榜",
+        )
+        entryValues = arrayOf(
+            "/top/monthvisit/%d.html",
+            "/top/weekvisit/%d.html",
+            "/top/monthvote/%d.html",
+            "/top/weekvote/%d.html",
+            "/top/monthflower/%d.html",
+            "/top/weekflower/%d.html",
+            "/top/monthegg/%d.html",
+            "/top/weekegg/%d.html",
+            "/top/postdate/%d.html",
+            "/top/goodnum/%d.html",
+            "/top/newhot/%d.html",
+        )
+        setDefaultValue("/top/weekvisit/%d.html")
+    },
+)