Billy Chan Wui-Ngai
- Hermit of Guanyang Town
2021 Director
- The Missing
2015 Director
- Kung Fu Jungle
2014 Inmate
- Choy Lee Fut Kung Fu
2011 Martial Arts Choreographer
- Bet to Basic
2006 Producer
- Partners
2002 Director
- The Legend of a Professional
2001 Director
- White Storm
2000 Director
- Stand Behind the Yellow Line
1997 Director
- Velvet Gloves
1996 Director
- Beginner's Luck
1994 Director
- All Men Are Brothers - Blood of the Leopard
1993 Director
- Mad Mad Ghost
1992 Director
- Skin Striperess
1992 Director
- The Sting
1992 Producer
- Crazy Safari
1991 Director
- License to Steal
1990 Director
- No Way Back
1990 Producer
- The Inspector Wears Skirts III
1990 Producer
- Fatal Bet
1989 Stunt Coordinator
- Running Mate
1989 Producer
- Casino Raiders
1989 Martial Arts Choreographer
- No Compromise
1988 Director
- Three Wishes
1988 Director
- Code of Honor
1987 Director
- Reincarnation
1987 Supervising Producer
- Where's Officer Tuba?
1986 Wanted Thug
- New Mr. Vampire
1986 Director
- Heart of Dragon
1985 Action Director
- My Lucky Stars
1985 Martial Arts Choreographer
- The Owl vs Bombo
1984 Gang Member
- Long Arm of the Law
1984 Action Director
- Winners & Sinners
1983 Martial Arts Choreographer
- Carry On Pickpocket
1982 Martial Arts Choreographer
- The Dead and the Deadly
1982 Martial Arts Choreographer
- Ghost Nursing
1982 Production Supervisor
- The Prodigal Son
1981 Action Director
- The Victim
1980 Action Director
- Encounters of the Spooky Kind
1980 Martial Arts Choreographer
- Two Toothless Tigers
1980 Martial Arts Choreographer
- The Magnificent Butcher
1979 Tai Hoi's Man (uncredited)
- Knockabout
1979 Martial Arts Choreographer
- Odd Couple
1979 Humpback / Tien
- Crazy Partner
1979
- His Name is Nobody
1979 Martial Arts Choreographer
- The Incredible Kung Fu Master
1979 Martial Arts Choreographer
- Enter the Fat Dragon
1978 Thug
- The 36th Chamber of Shaolin
1978 Officer Beaten with Hammer (uncredited)
- Warriors Two
1978 Thunder's Men / Leung's Student
- Dirty Tiger, Crazy Frog
1978 One of Panther's Men
- Dirty Kung Fu
1978
- The Golden Key
1978 Cheng's thug
- My Darling Gals
1978 Thug
- Executioners from Shaolin
1977 Pai Mei's Monk (uncredited)
- Broken Oath
1977 Guard (uncredited)
- Money Crazy
1977 Hitman
- The Amsterdam Kill
1977 Extra
- He Has Nothing But Kung Fu
1977 Casino Guard
- Challenge of the Masters
1976 Master Pang's Student (uncredited)
- The Himalayan
1976 Kao's Guard
- Hot Potato
1976 Rangoon's Henchman(uncredited)
- The Valiant Ones
1974 Pirate
- The Chinese Tiger
1974 thug
- Stoner
1974 Thug
- The Tournament
1974 Martial Arts Association Member
- Enter the Dragon
1973 Cave Guard (uncredited)
- Devil and Angel
1973
- When Taekwondo Strikes
1973 Japanese (uncredited)
- Fist of Fury
1972 Susuki's Student (uncredited)
- Hapkido
1972 Hapkido Student (uncredited)
- The Fugitive
1972
- The 14 Amazons
1972 Soldier
- The Invincible Eight
1971 Whip-wielding Henchman
- The Big Boss
1971 Ah Pei
- A Touch of Zen
1970 East Chamber Guard
