split Wong Tak-Sang and Wong Tak-Chi

I plan to split Wong Tak-Sang and Wong Tak-Chi:
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
One reason is that Wong Tak-Chi ID:
http://www.geocities.com/malilyn_lin/actorm.htm
and that Wong Tak-Sang is not in a few movies with the name Wong Tak-Chi listed in the cast.
I asked already the editor who did the merge a few years ago.
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
One reason is that Wong Tak-Chi ID:
http://www.geocities.com/malilyn_lin/actorm.htm
and that Wong Tak-Sang is not in a few movies with the name Wong Tak-Chi listed in the cast.
I asked already the editor who did the merge a few years ago.