http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
???
Wong Kam-Ming
Aliases: Wong Kum-Ming
Filmography (1997-2011)
Actor (3 films)
Made in Hong Kong (1997) ... Susan's father
The Source of Love (2003) ... Store helper / cafe waiter
Summer Love (2011) ... Staff member
s/b (2) 
???
Wong Kam-Ming (2)
Filmography (2012)
Production Manager (1 film)
Love in Time (2012)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
These two entries are probably reversed. Wong Kam-Ming has mostly behind-the-scenes production credits and Summer Love's Wong Kam-Ming is a separate entry according to HKFA. Visual ID from Summer Love would confirm if anyone has seen it.