Did Ching-Ying Lam really meet a ghost?

Don't! Taoism prevails in Hong Kong, and there is a saying that there are five steps, one altar, ten steps and one temple. When playing ghost films, because it will involve real Daoism and evocation ceremony, before the opening of the film, ghosts and gods will be worshipped to avoid conflicts. It is said that there will be some supernatural things during the performance, I hope everyone will listen!