Here are the chinese webpages for the movie, probably a good deal of information that can be added... I'm not sure which is the character set we use, but here are both:

http://www.hkfilmart.com/filmscreen.asp?filmid=97&lang=cn

http://gbcode.tdctrade.com/gb/www.hkfilmart.com/filmscreen.asp?filmid=97&lang=cn

Added producers and 3 more prod. companies and (from the trailer) added writer, phot., exec. prod., presenter.