They are big on the karaoke bars over there on the other side, look into that. Something many of us would like to see here. Though they do exist, it is a lot more pricey and unlike back in Asia, so I hear. Substitute them with strip clubs we have here I guess.
There are also girls that sells "tobacco" on the side of the road. Not sure if that is just for the looks or you can actually spend time with them.
Drop by HK on your way out, you won't have any problem finding fun there.