Niang Er (二娘), also known as 22 Niang, is one of the two official mascots of Bilibili, the popular Chinese video-sharing website. She is depicted with short blue hair and a distinctive headband featuring a TV screen motif. Alongside her counterpart, 33 Niang, Niang Er represents the youthful, dynamic, and creative spirit of Bilibili's user community. She often appears in Bilibili's promotional materials and events, serving as a cheerful and energetic ambassador for the brand.