Liu Chungliang (Commonly credited as John Liu) is a Taiwanese actor and martial artist. He mostly appeared in low-budget Taiwanese action/martial art movies and never appeared in the higher budget Hong Kong martial arts movies from the Shaw Brothers and Golden Harvest. Description above from the Wikipedia article Liu Chungliang licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
New York Ninja
as John Liu / The Ninja
The Invincible Armour
as Chow Lu Fung
Snuff Bottle Connection
as Shao Ting Shang
The Secret Rivals
as Shao Yi-Fei
In the Claws of the CIA
as John Liu / James Liu
Deadly Duo
as Ou Yang Chun
The Mar's Villa
as Ma Tien Lang
The Dragon, the Hero
as Tu Wu Shen
The Secret Rivals 2
as Shao Yi-Fei
Fighting Ace
as Kao Che
Incredible Kung Fu Mission
as Shao Ting Kang
The Secret Rivals 3
as Shao Yu Pai
The Invincible Kung Fu Trio
as Luk Ah-Chai
Instant Kung Fu Man
as Fu Sing
Struggle Through Death
as Kang
Death Duel of Kung Fu
as Sung Hsin
Trinity Goes East
as Paschy
Shaolin Ex-Monk
as Ling Chu-Fei
Dragon Blood
as Liu
Zen Kwan Do Strikes Paris
as Himself