In the year of 2010, "Break Up Club" showed in June and "La Comédie humaine" showed in July. Among the two, "Break Up Club" achieved $10 million box office and Sit gained a great success from her performance in "Break Up Club" as she won the "Best Actress" in "Vietnam's film festival". Later, with her stand out performance, she won other film awards in Hong Kong, namely the "Best Actress" hosted by Mingpao, Yahoo!, and Hong Kong Performing Artistes Guild. Sit was also gained a nomination for "Best Actress" from Hong Kong Film Awards in 2011.