There is a problem with:
https://hkmdb.com/db/people/view_utf.mh ... ay_set=eng

A representative for the editor named 黃海 contacted me to tell me that the Producer, Director, Presenter (出品人), and Writer credits are not applicable to the editor 黃海, who is also founder of the onecoolfilmcut editing studio (天下一電影剪接有限公司).

At this point I am going to re-review the information he sent to me, and I will perform a split along these editor/non-editor lines. But I am concerned that we could be possibly dealing with more than two people. Further research will be required.

The big gap in years between the editor and presenter credits would certainly raise an eyebrow for me.

I've had to deal with similar name mix ups on Naver and KMDB, took me a while to untangle their Kim Won-jin credits.

I have performed this preliminary split and will continue working on this. I will update in more detail with what I find.

Good point J.J. - I might work up a small project to programmatically locate people with these large gaps.