Chang Tse Sheng is a Hong Kong television actor and DJ, most remembered for his role as villain Ji Ho in the classic TVB soap opera A Kindred Spirit. Also worth noting is that during his time with TVB, Chang mostly starred in villainous roles for various dramas, most likely due to his appearance on A Kindred Spirit. The most "non-villainous" role he ever had post-A Kindred Spirit was the role of a murder victim on Untraceable Evidence. Wikipedia
The definitive Wikipedia entry for Chang Tse Sheng. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Chang_Tse_Sheng