|courtesy of mingpao.com
Andy Lau Tak Wa and Sammi Cheng Sau Man promoted their film BLIND DETECTIVE (MAN TAM) in Singapore and attracted over 3,000 people to a shopping center. The host asked Wa Jai about slapping Sammi hard in the film. Wa Jai joked, "Don't think that slapping her hard was a lot of fun, actually my heart ached very much." Sammi joked, "So in the end I returned a super slap to him, he told me to hit even harder. Otherwise if it wasn't hard enough we had to shoot it again, and he would have to slap me five more times!"