Lei Yuo-Shen / (雷恪生)

Lui Gaak-Sang / (雷格生)

Lui Yue-Sang / (雷裕生)

According to HKFA, all the movies in these 3 actors are credited to Lei Yuo-Shen. The difference is in the middle chinese character.

Can anyone confirm if they are the same or different actors?

According the HKFA the credits of "Breaking the Silence" is from Lei Yuo-Shen, but not from "The House Covered with Ivy".

So in 15 days I will merge Lei Yuo-Shen / (雷恪生) and Lui Yue-Sang / (雷裕生) and the credit of "Breaking the Silence".

merged:

Lei Yuo-Shen
雷恪生
Aliases: Lei Gue-Sheng

Actor
The Women From the Lake of Scented Souls (1992)
The Story of Qiuju (1992) ... Wan Shan Tung



Lui Yue-Sang
雷裕生
Cantonese: Lui Yue Sang
Mandarin: Lei2 Yu4 Sheng1


Actor
Back to Back, Face to Face (1994)

and

Lui Gaak-Sang
雷格生
Cantonese: Lui Gaak Sang
Mandarin: Lei2 Ge2 Sheng1


Actor
The House Covered with Ivy (1987)
Breaking the Silence (1999) ... Newspaper station mgr