Chi Wan San sap sam tai bo Poster

Those Were the Days...: Directed by Billy Hin-Shing Tang. With Eric Moo, Moses Chan, Yee-Man Man, Kwok-Pong Chan. A gangster get mixed up with drugs after witnessing a friend killed during a gang fight. Eventually he turns over a new leaf, gets an award for charity and he continues to preach to drug addicts to kick the habits.