diff --git a/data/bcy b/data/bcy
deleted file mode 100644
index 07548a22..00000000
--- a/data/bcy
+++ /dev/null
@@ -1,3 +0,0 @@
-bcy.net
-bcyimg.com
-lf-rc1.yhgfb-cn-static.com
\ No newline at end of file
diff --git a/data/bytedance b/data/bytedance
index be0be7f6..5de93de4 100644
--- a/data/bytedance
+++ b/data/bytedance
@@ -1,13 +1,11 @@
 include:bytedance-ads
 
-include:bcy
 include:fqnovel
 include:juejin
 include:lark
 include:tiktok
 include:volcengine
 
-
 99uri.cn
 99uri.com
 activity-dy.com
@@ -426,3 +424,13 @@ ulikecam.com
 
 # RsProxy 镜像
 rsproxy.cn
+
+# 半次元 (dead)
+# 沪ICP备2021005742号
+#bcy.net
+#bcyevent.net
+#bcyimg.com
+#bcylove.net
+#bcysnssdk.com
+#bcystatic.com
+#bcyvod.com
diff --git a/data/category-social-media-cn b/data/category-social-media-cn
index c5a5ebc7..9fd08f6e 100644
--- a/data/category-social-media-cn
+++ b/data/category-social-media-cn
@@ -1,6 +1,5 @@
 # This list contains social media platforms inside China mainland.
 
-include:bcy
 include:coolapk
 include:douban
 include:gracg