Valerie Tian (born April 21, 1989) is a Canadian actress. She is known for her role as Su-Chin in Juno. Tian auditioned for Canadian director Mina Shum in the summer of 2001, while Shum was casting for Long Life, Happiness and Prosperity, and won the leading role of Mindy Ho. The film premiered at the Toronto International Film Festival in 2002, and was shown at the Sundance Film Festival and LA Asian American Film Festival in 2003. In 2004, she played alongside Jean-Claude Van Damme in the action movie Wake of Death. She also had a cameo appe…