First there was Tsui Hark's Zu Warriors (2001), which is visually ground-breaking, but much lacking in the acting and writing departments, now this movie, which is visually almost as good as Zu (though no longer ground-breaking), but is even worse in the acting and writing departments. It's really sad that there seems to be an almost complete lack of acting and writing talents in the HK movie industry. I guess you need to understand Cantonese to understand how bad and vulgar the dialogs in the movie really are. It's like some delinquent kids talking in the street, it's that bad. To make it worse, the actors and actresses themselves look like delinquent kids, and can't act even if their life depend on it. I understand that this movie is supposed to be a comedy aimed at the younger generation in HK, but has HK youths really become so brain-dead that they can't appreciate anything but such juvenile and vulgar acting/writing? If that's the case, it makes me ashamed to be from HK.
I wish HK movie makers will learn some lessons from directors like Zhang Yi-Mou or Ang Lee, and finally make a movie that's both visually stunning as well as competent and mature in the acting and writing departments. And stop using young singers/idols/heartthrobs as actors because they can't act however many fans they may have in HK!