When I first came to Thailand, I explored Patpong and went to a bar upstairs. When I went in, the door was locked behind me . There was just Thais sitting around I sensed that they worked there . There was also one other non Thai, some Korean guy . He got up to leave soon after I arrived , and they wouldnt let him out until be paid a large amount of money , which he eventually did . I realised that this fate would soon awaitrd me , so as they opened the door to let him out, I jumped up and ran out the door , chucking the woman 100 Baht for my drink on the way out, she tried to close the door to stop me getting out . I pushed the Korean guy out the way and made it out the door and the door slammed shut behind me . I quickly opened again and I turned to blow her kiss . A ladyboy was coming out the door brandishing a razor and he slashed at me, I stepped back and it missed.......and I just turned very quickly and ran, jumped down the stairs being followed by a razor wielding ladyboy . Got to the bottom of the stairs and he was right behind me, trying to get me with the razor . I made it into the street and ran down patpong road, pushing everyone out my way . I ran straight to the tourist police car. Got there , looked behind and he was gone . I stood with the policeman for about ten minutes, then made my way home