In 1990, during the filming of Days of Being Wild, Lau was abducted for several hours, and topless photos of her were taken. At the time, local papers, through Reuters news agency, reported that Lau was kidnapped, though a police report was not filed. It was believed that the man behind the kidnapping is Albert Yeung, a successful businessman with whom Lau was having a financial dispute. Leung has said that Lau never wanted to talk about what happened in those missing hours with anyone, including him.