In the portrait gallery for ??? (1976) Shaolin Temple, this picture is ID'd as Robert Mak Tak-Law:



but I think it's possible it might be Wai Pak.

Here's a comparison of the two actors' faces.

Robert Mak Tak-Law


Wai Pak


I've seen a decent number of Wai Pak's movies, so I'm fairly familiar with his face now. I think this looks like him. The first time I saw Shaolin Temple, I was sure it was him. But I haven't seen Robert Mak Tak-Law in anything, so that's why I can't definitively discount this as him either.

I checked my DVD and I agree that it looks not like Robert Mak Tak-Law and could be Wai Pak who appears in the same scene.

If nobody stops me in 15 days I will change them.