Carrie Ng is wary of acting in horror films, after she once saw a ghostly figure in red on the set of a film.She revealed that she worries about running into something "dirty" on the set of a horror film.She said, "I have run into a ghost before. When I worked on Lam Ching Ying's costume ghost film I wore red to play a female ghost. "At around 4am when I went from make-up to the set, I saw a woman in the exactly the same red costume as me pass by. "No one else saw her. Even the director said that no double had been hired for the show. She added, "My hair is standing on end even now when I think about it."