AcFun (AcFun/A站) : China's first danmaku site, an ACG home for anime, comics and games.

AcFun launched in 2007 as an anime-upload community and a year later adopted Japan's Niconico-style scrolling comments that fans call danmaku.

Posters share anime, gaming and fan-made clips as comments roll across the screen in real time, with communities around each series.

Kuaishou acquired the site in 2018 and kept it under its own brand; Bilibili's founders were early AcFun users.

Content and menus remain in Chinese with no English interface, so the service centers on mainland anime fans.

Is AcFun dying?

AcFun has faced multiple near-death experiences including server outages and bankruptcy risk. It was acquired by Kuaishou in 2020, which provided financial stability. While still a niche platform compared to Bilibili, it survives with a smaller but fiercely loyal user base.

Can I access AcFun from overseas?

Yes, AcFun is accessible from overseas without a VPN. The website and app are available internationally. Content is predominantly in Chinese and focused on anime, gaming, and Chinese subculture. Some licensed content may be geo-restricted.

What is AcFun?

AcFun is the earliest danmaku video site in China, predating Bilibili. It is a hardcore ACG (Anime, Comics, Games) subculture hub. While now significantly smaller than Bilibili, it maintains a dedicated, passionate user base that values its underground culture roots.