Nina Liu (born June 15, 1977) is an Australian actress of Chinese descent. Her most prominent role was as Chloe in the television series, The Secret Life of Us. She also starred in the series Heartbreak High during its 5th season, the series Something in the Air as Dr. Annie Young and in Shaun Micallef's legal-comedy Welcher & Welcher as Tia the receptionist.
Source [
http://en.wikipedia.org/wiki/Nina_Liu]
Not a lot of her floating around, hopefully more once she appears in this coming week's Offspring