Well, it had to happen... Any how, it's been really tricky placing a lot of the locations around Mong Kok, as the shots are all pretty tight and the only clues to locations are neon signs, many of which have long since vanished. Still, this is the shot they use when they are trying to suggest we're outside Sandra Ng's apartment, at the junction with Soy Street. Still, I don't think this is where her apartment is: check the 'Help Me!!!' page for shots of that location.