On the Db one can find:
Chan Wai-Ying (1) => Cantonese: Chan Wai Ying.
Karen Chan Wai-Ying =>Cantonese: Chan Wai Ying. Aliases: Chan Wai-Ying (2)
and Madalena Chan => Cantonese: Chan Wai Ying (2).

I can't say it's wrong, but it's a bit confusing two numbers 2.

fixed-