Chapman To Man Chak promoted his upcoming film Naked Ambition 3D yesterday.
He was joined on stage by Japanese adult video actresses Yume Kana, Tsukasa Aoi, Anri Okita, Yui Tatsumi and Maiko Yuuki, who took off their coats to reveal their bikinis.
They then surrounded Chapman and posed sexily for photos.
Chapman was unfazed however, and called their efforts 'child's play', joking that even if the actresses assaulted him in front of everyone he would not mind.
He added that turning them down would be insulting them, hence he had to enthusiastically represent Hong Kong and welcome them with open arms.
According to Chapman, his wife Krystal Tin had already watched the scenes with the AV actresses -- and had fallen off the sofa laughing.