Hmmm... how many people do you think there really are here?

http://hkmdb.com/db/people/view.mhtml?id=2789&display_set=eng
http://hkmdb.com/db/people/view.mhtml?id=22783&display_set=eng
http://hkmdb.com/db/people/view.mhtml?id=22450&display_set=eng
http://hkmdb.com/db/people/view.mhtml?id=29886&display_set=eng

I can buy that they are really different people, but not the 30 year gap in the career of (1) - possibly Dragon Year cops should be moved to (3), since the characters are the same, but since it's a mainland film, it probably safest/wisest to split it to a Chiu Ming (5)?

if nobody stops me in 15 days I will split them.