Born in Hong Kong, Susan moved to Taiwan with her father at an early age, studying nursing for five years after graduation, and then working as a nurse on a ship. After travelling through 23 countries, she decided to go ashore in Hong Kong to find another job, first singing in a nightclub and then changing her name to Xiaoyin. She has been active in the Hong Kong film industry since 1970. She has won four Hong Kong Film Awards for Best Actress (2008, 2011, 2013, 2018).
All's Well, Ends Well 2009
(Huan)
The Moss
(Chong Mom)
Lazy Hazy Crazy
(Tracy's Grandmother)
Naughty Scandals
Gallants
(Dr Fun)
Soul Brothers of Kung Fu
(Dong Na)
You Shoot, I Shoot
(Bart外母)
I Love Hong Kong 2012
(Shum Kei Yee)
Just Another Margin
House No. 7
My Sassy Hubby
(Auntie 6)
Cinema Hong Kong: The Beauties of the Shaw Studio
(Self)
Tales From The Dark 1
(Chu (segment "Jing Zhe"))
SDU: Sex Duties Unit
(Thai restaurant owner)
Hardcore Comedy
(Kit's mother)
Fate Jealous Greed
As the Light Goes Out
(Mrs. Kau)
The Vengeance
Merry-Go-Round
(Nancy)
Black Comedy
(Mrs Devil)
The Winner Takes All
My Alien Girlfriend
(Angela 2)
Dot 2 Dot
(Headmaster Winnie Tsang)
MMA Diva
Return of the Con Men
Eternal Flame of Fatal Attraction
Truth or Dare : 6th Floor Rear Flat
(Cinderella)
Two Thumbs Up
(Aunt)
Delinquent Teenagers
That Romatic Scholar
King of Mahjong
(Mahjong Player)
Wonder Mama
Green Killer
Ready O/R Rot
(Grams)
Mysterious Lady Killer
Oriental Playgirls
(Miao Chin-Hua)
Anniversary
Full Strike
(Grandma Mui)
Hotel Deluxe
(Grandma)
Vulgaria
(Yum Yum Shaw)
The Running Mob
Happiness
Excuse Me, Please!
(大家姐)
Lucky Fat Man
The Girl Shaman
Love Off the Cuff
(Cherie's Mother)
Love in the Buff
(Cherie's Mother)
Vampire Cleanup Department
(Tim's grandma)
Modern Secretaries
Never Too Late
Only the Way
Black Cat in Jail
The Immigrant Policeman
A Beautiful Moment
Run Papa Run
(Madam Si)
Lucky Way
The Pye-Dog
(Wang's grandmother)
The Stud and the Nympho
(Fifi)
Black Society
Top Fit
Thirty Years of Adonis
(Sister Yin)
Are You Here
A Haunted House
The Raping Murderer
Lucid Dreams
The Story of Lady Sue
Night Girls
The Phantom Killer
(Madam Hsuen)
Napping Kid
(Auntie Chik Nam)
Story of Taxi Dancers
The Mad Monk
(Yu-Chun)
Chinatown Kid
(Sylvia)
Starlets for Sale
(Miao Lijin)
Love Swindler
(Miss Sophie (segment "Counterfeit"))
To Kill a Jaguar
(Sum Chun-tsui)
The Mad Monk Strikes Again
(Lan)
The Scandalous Warlord
(Chen Jin Bao)
Moods of Love
(Fung Yu-Hua / Hua Xiao-Bao)
Behind the Storm
Big Bad Sis
(Sai Chu)
The Fung-shui Master
Yesteryou, Yesterme, Yesterday
(Fox)
Crazy 17
Deadly Angels
(Yu Chi)
Coup De Grace
(Tina's Aunt)
Buddha's Palm
(Sun Bi Ling, Flying Loops)
Liao Zhai - Home for the Intimate Ghosts
Heaven Can't Wait
(Mrs. Chu)
Sensual Pleasures
(Hai Zi)
Gangland Odyssey
(Mrs. Brown)
Tattoo Girl
Golden Venom
Passing Flickers
(Shao Yin Yin)
Human Lanterns
(Guest at Fu's Banquet)
Tales of a Eunuch
(Chuen Fa)
Mr Vampire 1992
(Mother of Retarded Son)
Murder on the Wedding Night
The Vengeful Beauty
(Jin Shao Zhi)
Sexy Career Girls
Missbehavior
A Lifetime Treasure
(Director Yam)
On Fire
Dearest Anita
PG Love
Battle in Hell
(General's spouse)
Undercover Punch and Gun
(Chief B)
Lion Rock
I Want More!
Twilight Online
Hotel Soul Good
(Old Lady)
Exodus
(Professor of Poison)
Negotiation
A Moment of Happiness
(Zito's Aunt)
A Journey Of Happiness
(Orchid)
Family Affairs
Ghost Gambler
Girls for Sale
Affrighted Romance
Coffin Homes
(Mother Leung)
The Calling of A Bus Driver
(Kam Chi)
Big Brother Cheng
Ready O/R Knot
(Grams)
Voyage
(Lady Red)
Sugar Street Studio
(Auntie Eight)
77 Heartwarmings
True Women for Sale
The Second Coming
The Nocturnal Demon
Club Girls Romance
鹹魚豆腐白菜仔
Heart Break At Long Beach
回到未來錢
Happy Heroes
Blowing in the Wind
Agency 24
Crocodile Tears
On The Waterfront
101 Citizen Arrest
Jaws
(甘珮)