Raymond Kwok-Cheung Chow (Chinese: 周國祥; Jyutping: zau1 gwok3 coeng4; born December 31, 1959), nicknamed "Shrimp Boy", is a Hong Kong-born felon with ties to a San Francisco Chinatown street gang and an organized crime syndicate, including the American branch of the Hong Kong-based triad Wo Hop To and the Hop Sing Boys.