Hong Kong singer and actor William Chan Wai-ting (left) and South Korean actress and singer Jessica Jung pose for a picture on William Chan's Sina Weibo. [Photo/Weibo]

Hong Kong singer and actor William Chan Wai-ting has recently announced on his Sina Weibo, China's version of Twitter, that he's busy rehearsing for his upcoming concert in August.

To date, William Chan has released six albums and one EP. His singles, like Wu Yan Shou Hou, translated as Silent Waiting, are quite a hit online.

Also in the same month, a film, I Love That Little Crazy Thing, in which 30-year old William Chan plays the leading role of Jiang Yang, is also scheduled to be released.

I Love That Little Crazy Thing is a romantic comedy that tells a story of a young man who does film editing, but dreams to become a film director.

The young man, Jiang Yang, experiences the worst period of his life, which pushed him on a crazy journey.

William Chan will costar with Jessica Jung and Nicholas Tse in this film.