Joe Boys (AKA Chung Ching Yee, Chinese: 忠精義, Pinyin: Zhōngjīngyì, Cantonese: Jung1 jing1 yi6) was a Chinese youth gang founded in the 1960s in San Francisco's Chinatown. Joe Boys was originally known as "Joe Fong Boys", after its founder Joe Fong. Fong was a former member of Wah Ching.