Billy Ching Sau-Yat

Let's Go! 10th November 2011 as Triad elder

Tripping 1st January 2006

Jiang Hu 26th May 2004

The Medallion 15th August 2003

Wanted 1st January 2001

Homicidal Maniac 9th November 2000 as Molester

Treasure Hunter 6th April 2000

Ghost Promise 21st January 2000

Gold Rush 14th July 1999

A Cop Is a Cop 1st January 1998

Hard Trail 1st January 1998

Rainy Dog 28th June 1997 as Koo Chi-ping

The Crucifixion 17th June 1994 as Suen Tai Pang

The Third Full Moon 12th May 1994 as Man who checks ID

Hello! Who Is It? 28th April 1994

The Gods Must Be Funny in China 31st March 1994

Fatal Rose 7th October 1993

A Serious Shock! Yes Madam! 23rd September 1993

Hero - Beyond the Boundary of Time 12th June 1993 as Choi

Fatal Love 15th May 1993

All Men Are Brothers - Blood of the Leopard 2nd April 1993

The Eagle Shooting Heroes 5th February 1993

Shadow Cop 8th January 1993

Invincible 5th December 1992

Beauty Investigator 1st October 1992 as Chung

Hero of the Beggars 27th August 1992 as Taiwanese Molesting May

The Days of Being Dumb 6th August 1992 as Gold Teeth Shing

Escape from Brothel 29th February 1992 as Cross Dresser

Slickers vs. Killers 13th September 1991 as Gang Member

Her Fatal Ways 2 13th June 1991

The Gambling Ghost 2nd March 1991 as Check Point Policeman

Deadly Deal 7th February 1991

Off Track 19th January 1991

Shy Spirit 1st January 1991

Story of Kennedy Town 16th November 1990 as Mak Ying

Point of No Return 25th October 1990

When Fortune Smiles 27th September 1990 as Pei

Pantyhose Hero 8th August 1990 as Boss's Assistant with Orange Jacket

Curry & Pepper 23rd May 1990 as Dog

Carry On Dancing 7th May 1988 as Gangster

Road Warriors 9th September 1987 as Billy Wong

Project A - Part II 25th July 1987 as Billy

That Enchanting Night 18th June 1987 as Billy

The Wrong Couples 11th June 1987

Scared Stiff 6th March 1987 as Billy

My Cousin, the Ghost 9th January 1987 as Waiter

Righting Wrongs 27th November 1986

Pom Pom Strikes Back 14th August 1986 as Killer

Lucky Stars Go Places 20th June 1986

Rosa 20th June 1986 as Siu Ba Wong

Dream Lovers 25th April 1986 as Wang Han

Silent Love 6th March 1986 as Rocky

Millionaires' Express 30th January 1986 as Shi Yu's Gang

Yes, Madam! 30th November 1985 as One of Henry Tin's Men

The Island 11th October 1985 as Sam Fat

Heart of Dragon 14th September 1985 as Kim's Thug (uncredited)

Those Merry Souls 30th May 1985 as Billy