Leung Chung-ming or "Spring Roll Conan" is a Hong Konger with ancestry in Shunde, Foshan, Guangdong, China. He has graduated from a local high school.
He joined Wikimedia projects in 2007. His home wiki has always been Chinese Wikipedia, where he did most of his first edits. Other places he has contributed to are English Wikipedia and Chinese Wikisource, though not frequently. He is a founder of the Wikimedia Community User Group Hong Kong (albeit stepped down from leadership a few years ago) and a member of the Wikipedia Asian Month User Group. The main focus of his works is article curation, followed by maintenance works in Chinese Wikipedia and maybe the aesthetics of userboxes.