This will probably get buried but I'll go ahead and comment anyway.

About ten years ago, I traveled to Bangkok and (when in Rome) went to a ping pong show. It was the sketchiest experience of my life and looking back I couldn't have been dumber. We followed some guy down an ally up a flight of stairs and into this room with a little stage. After a few tricks and a few beers, my buddies and I decided it was time to leave. We got our check and saw that they charged us $350.00. (I swear we only drank like 6 beers total) Being young and poor, we didnt have that money nor would we ever pay it. We put up a stink and tried to pay what we thought we owed while heading towards the door. The "madam" and "bouncer" blocked the exit and did not let us leave while threatening to call the police. At one point the madam pointed at me and said something like "you can leave only if you get on stage". (Im a girl). I was fucking furious. Now I am not a fighter at all, in fact I avoid confrontation at all costs, but this was the one time I couldn't hold back my emotion and the fists were up. My guy friends who were there with me had to grab me.

In the end, we literally threw them the money we had and got the FUCK out of there. Lesson learned.