Edwin Siu (Chinese: 蕭正楠; Jyutping: Siu Ching-nam; born 23 March 1977) is a Hong Kong actor and singer. Siu started his career as an idol singer and was formerly managed by Music Nation Group. In 2002, Siu left the Hong Kong entertainment industry to start his career in mainland China. In 2008, he returned to Hong Kong and signed an artiste contract with TVB.