Just noticed his bio lists this veteran 80's-00's actor as the editor of Snaky Knight Fight Against Mantis (1978), AKA Snake in the Eagle's Shadow 2.
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
I'm not saying it's not possible, because I honestly don't know, but is there a chance that the editor of SNAKY was a different Cheung Kwok-keung, one in need of a separate DB entry—Cheung Kwok-keung (4) I presume—or was there some evidence available here in the past that proved it was indeed the actor? Curious . . .