Bilibili ( also nicknamed B Site (Chinese: B站), is a Chinese video sharing website based in Shanghai, themed around animation, comic, and games (ACG), where users are able to submit, view and add overlaid commentary on videos. The videos also feature a
real-time overlaying subtitle system for interactive playback experience
(called bullet comments or 弹幕).
Bilibili offers videos of various fields, including music,
dancing, science and technology, entertainment, movie, drama, fashion,
daily life and advertisement films. Bilibili provides a live streaming
service where the audience can interact with streamers. The popular types of videos are anime, content creating, game strategy and so on.