Here's the poster (if I can find a bigger one online I will):
And I'll get back to you all soon with some extra details if I can find them: lead actors were - Jordan Chan, Cherrie Ying, Andy On and Tian Xin.
The majority of online sources credit Wong Jing as director, but being that I saw the enormous poster-standee close enough to lean on it (sorry, the photo didn't come out) I can confirm that the director is Steve Cheng Wai Man.
More anon.
