Billionaire IT founder of Sohu was working on Ph.D in Physics at MIT during this period. Unlikely had time for moviemaking.
https://en.wikipedia.org/wiki/Charles_Zhang
This bio for Nanjing Arts Institute Associate Professor seems more like the closer match as well as cinematography credits similar to mtime's (even mtime is not always correct).
???? ?? ??? ??????????????????... (photographer, photography teacher)
http://baike.baidu.com/subview/16369/5476519.htm
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng
???
Charles Zhang Chao-Yang ?
Aliases: Cheung Chiu-Yeung
Born: October 31st, 1964
Filmography (2005-2015)
Cinematographer (1 film)
No Retreat (2005)
Producer (1 film)
Jian Bing Man (2015)
Actor (1 film)
Jian Bing Man (2015)
Presenter (2 films)
Driverless (2010)
Blue Tears (2011)
INOO