Pace Wu (Ng Pui Chi) yesterday came to Hong Kong for an automobile event. She revealed that currently she has been working on a thriller called BUT HOR GO YUN (TELL NO ONE), which she revealed since work started she has not been able to sleep. She has been this way for over half a month. She said earlier REIGN OF ASSASSINS (GIM YU GONG WU) and now BUT HOR GO YUN were more violent and horrifying, perhaps thus she has been too stimulated and somewhat paranoid. Thus after the shoot she planned to rest, leave the character before returning to work.