If you in Bangkok and want some feminine company but cannot be arsed to go trawling around the bars (I often can't these days) there are a number of outcall options available.
The first and priciest is escort agencies. The best is probably Bangkok Gold (http://www.bangkokgoldescorts.com/
). I notice that their rates have recently gone up to 6k (about £110) for 2 hours so they are expensive in terms of average Thai punting rates but they are reliable, their girls are well trained and they have some real hotties on their books.
A much cheaper option is Craigs List. I have used it as a means of finding out-calls, several times on recent trips and have been generally impressed by the quality of girl it is possible to hook up with. I get the impression that, although there are hardened pro's on the site, many of the girls are just part-timers out to make a few extra spare baht on the side. One girl I met had her own fashion business which had hit upon hard times. She was extremely bright, had a college degree and spoke excellent English so not like your average Thai bargirl. Another girl said she is a moonlighting student. She is a real sweetie with a lovely tight young body. Check her out at http://bangkok.craigslist.co.th/cas/5305671250.html
. WYSIWYG. She asks 3k (£55) for 2 hours/2 pops and does CIM and gives an excellent GFE with DFK and is very receptive to suggestion. No anal though. She is a real honey.
You also occasionally find interesting ads on CL for other nationalities such as Russian girls, backpacking tourists and black Africans. Haven't tried any of these though.
A third alternative is to call one of the oil massage joints that provide girls for hotel visits, such as Mango, Cherry or Bamboo. http://mangomassagesoi24.com/http://cherrymassagebkk.com/http://bamboobkk.com/
Check there websites for pics of the available girls but, be warned, they are often heavily photoshopped so the girl who turns up at your door may not be as hot as the pictures suggest. It is not usually B&S, just an overly enthusiastic photo editor. The above shops all have girls who do anal (annotated as A+) and service is generally good. Rates are in the region of 2.5-3k for 2 rounds.
Hope that the above info is helpful to somebody.