Christina Ma Details Cast On MovieCast On TV Name Christina Ma Also Known As Birthday Gender Female IMDB Christina Ma profile on IMDB Place of Birth As: Ada Lai2002-09-07Long Life, Happiness... As: Joanne Kim2004-04-16Close Call... As: Additional Voices (v1998-06-18Mulan... As: Chinese Mother1997-09-29Kiss the Girls... As: Mei Ling1996-04-21Poltergeist: The Leg... As: Mother1994-09-19ER... As: Mei Ling1998-09-26Martial Law...