http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng and http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng have the same chinese name but first one is not searchable. And this movie http://hkmdb.com/db/movies/view.mhtml?i ... ay_set=eng stars former, Ma Yuan, not HK-based Ma Yuen

(2) is not searchable in Chinese because it was created in the English display.
Fixed.