It was my fault. I created both. Merged:

??
Tyan Geng
Aliases: Tin Kang

Filmography (1978)

Production Manager (1 film)
The Adventure of the ''Heaven Mouse'' (1978)


and

??(1)
Tien Geng

Filmography (1978-1982)

Production Manager (5 films)
Dream of the Red Chamber (1978)
Imperious Princess (1980)
Night of the Assassins (1981)
Zhuang Yuan Mei (1982)
Godfathers of Fury (1982)