Bilibili

Bilibili (B站), also known as B2 or Station B, is a Chinese social media platform containing user-generated videos and livestreaming. It similar to YouTube, in that users can post videos and perform livestreams, but is unique in several features including the presence of a "bullet screen," where user reactions to contents can be made to scroll across the video as it plays, and the ability to gift livestreamers with rewards during broadcasts.