William Chan is called Neptune because he has an affair with many actresses. William Chan is called Neptune mainly because he has had affairs with many actresses, including Asa (Charlene Choi) and Zhao He. The word "Neptune" is used to refer to those who have a complicated love history or multiple relationships. On the Internet, some people will call actor William Chan "Neptune", mainly because he has had an affair with many actresses, including Asa (Charlene Choi) and Zhao He. William Chan (1985165438+1October 2 1) was born in Hongkong, China. Born in Yunfu City, Guangdong Province, China film actor, singer and host. He graduated from St Joseph's English School in Hong Kong.