Raymond Yu (1982-), known professionally as China Mac, was a Chinese-American gangster and rapper who was affiliated with the Ghost Shadows gang in New York City. Born in Brooklyn to Hong Konger immigrants, he joined the Ghost Shadows at the age of 12. At the age of 18, he was sentenced to 3 years in prison, and he was rearrested in 2004 for shooting rapper Christopher Louie during an argument with MC Jin. He was paroled in 2013, and he founded a record label and pet store. He returned to prison for violating his parole and was released in 2017.