Christine Weston "Chris" Chandler, better known as Chris Chan, is a YouTuber and vlogger known for creating the webcomic Sonichu.

Chris previously identified herself as a male prior to 2016, at which time she came out as a transgender woman and changed her name to Christine.

Her online career started in 1999, when she uploaded the Sonichu comic on a personal website. She then gained attention on websites such as 4chan and the Something Awful in 2007, when she was frequently mocked by internet trolls for her Sonichu character and personal life, namely her autism. Due to this, and because of her negative behavior both on and offline, Christine is noted as one of the "most documented people online."