Wrong Chinese Name for Seung-Goon Wan-Lung ?

His Chinese Name starts with the double family name "??" (he is the single Person with that family name)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
but usually this double name is written ?? (18 Persons) BTW: In 5 different Pinyin-manners (headache)
http://hkmdb.com/db/search/results/tY5Z ... Tw-1.mhtml
(I thought it seems strange to me: Playing 1 Lead actor and vanishing without any other entry)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
but usually this double name is written ?? (18 Persons) BTW: In 5 different Pinyin-manners (headache)
http://hkmdb.com/db/search/results/tY5Z ... Tw-1.mhtml
(I thought it seems strange to me: Playing 1 Lead actor and vanishing without any other entry)