Hot Summer Days

Hot Summer Days is a 2010 Hong Kong romantic comedy film featuring an ensemble cast including Nicholas Tse, Jacky Cheung, Daniel Wu, Vivian Hsu, Barbie Hsu, Rene Liu, Angelababy and Jing Boran and also featuring a guest appearance by Maggie Cheung. The film was released to celebrate both Chinese New Year and Valentines Day.

Source: Wikipedia