Most girls in Soi Cowboy bars are available. Firstly they will be influenced by person hygene. How you look, behave (ie do not look as if its all new to you - otherwise you may be a mark) and. more importantly, smell. Secondly, and I know this sounds out of place, they react well to being treated with respect. Nothing major. Just treat them as you would any normal sentient human beings with whom you wish to enter into a friendly business relationship. Once you buy a drink, most girls can either just to sit with you while you take in the floor show (more an asian thing) or to negotiate and then , when you are ready, to leave with you. Just ask if they would like to spend short time ( ie, once) or long time - (probably overnight unless they start agitating earlier). If positive response (and not all will be) ask price. lIf they need lots more drinks before they can leave, - walk. Initial show of reluctance from the girl may be more play acting. But as always treat no as no. If response is positive outline any specific requirements such as good blowjob without condom , cim etc. Do not use abbreviations. Once did that only to be told later in the evening she had no idea what they stood for even though she had ssid lyest to each. And lived up to that. Cost of bar fine and then how much you pay girl is next on the list. She may - probably will - bring in the Mamasan at this point to help in discussions. Always refuse to pay mamasan for anything but the bar fine (unless you feel incilned to tip her). Some try to get the girl fee up front. Bad idea as firstly they rake a commission from girl and secondly the girl has no incentive to perform at her best if she has not still to be paid. Pay after is the usual rather than in advance. And finance is the incentive. Costs vary but bar fine usually between 1000 and 2000 depending on time and place. Girl? Probably starts at 4000 bhat or sometimes even more for st but may come down with bargaining. Probably initially ask 6000 for lt. Do not feel you can not bargain. It is expeced. But do so with a smile. it is part of the foreplay not antagonistic. They may often think of you as a cash machine. Only difference is the type of card used. Then , when you know price decide whether it is worth it. Alternatively whether you should try your luck in Thermae (some gems but not as many as in Soi Cowboy) - and there you can take them upstairs for a short time if you do not want them in your hotel. But the better looking girls now seem to be looking out for japanese, Chinese or Korean 'whales'. Those who are interested usually smile back at you.