Xu Dongdong (Chinese: 徐冬冬; born 16 February 1990) is a Chinese actress who regularly appears in web films. She has appeared in a large number of online movies, often taking on sexy and tough lead roles, making her one of the most frequently seen faces in China’s online movie industry. Meanwhile, she is widely famous for serving as the long-term spokesperson for Coconut Palm coconut milk. Her classic advertising image has become extremely popular across the country. She's married to Terence Yin Chi-wai.