Xiao Wei Lin better known as Julia Ling is an American actress. She was born on February 14, 1987 in Temple City, California, United States. While studying at Temple City High School she competed in dance, tennis and swimming. She later studied at University of California, Los Angeles where she majored in biomedical chemical engineering. She started her acting career in 2004 when she made her debut in the TV series Buffy the Vampire Slayer. In 2005 she did a minor role in 8 Simple Rules. In 2006 she made her appearance in the TV series ER in which she played the role of Michelle. In 2007 she made her appearance in the TV series The O.C. in which she played the role of Lucy. During 2007-2010 she played the role Anna Wu in the TV series Chuck. In 2010 she made her appearance in High School in which she played the role of Charlyne Phuc.