Probably the same - can't tell from the huge cast page though and Wong J.H. is not tagged there
http://www.hkmdb.com/db/people/view.mht ... ay_set=eng
http://www.hkmdb.com/db/people/view.mht ... ay_set=eng

BTW: if this is Hugo Wong Chi-Hang (2) - where is Hugo Wong Chi-Hang (1)?
nowhere! Even not another Hugo Wong.. - But such 'error' I have seen many, many times

I think he was not merged because he was not found in the portrait gallery http://www.hkmdb.com/db/movies/images.m ... ay_set=eng