Cheng Wing-Keung (1) / (鄭泳強)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

Cheng Wing-Keung (2) / (鄭永強)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

Cheng Wing-Keung (3) / (鄭詠強)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

This is one person who was an editor in the 90's.

If there are no objections, I will merge them in 14 days.