If you pass Sukhumvit Road (Thanon Sukhumvit) on any day from 7pm on the right side (Night Market), from the Asok BTS Station and Nana BTS Station to Sukhumvit Soi 3, Prostitutes, most of them are women and estimated 20% are ladyboys. Even if you are not interested and just look at them, they often try to touch you and talk to you. Most of them are located in darker places next to the pedestrian way, but there are also exceptions, eg. In front of the fountain at the head of the famous Five Star Hotel Sofitel Bangkok are at least a dozen streets whores.
The highest concentration of ladyboy street prostitutes is to be found along Sukhumvit Soi 4, probably Bangkok’s “sinful” street. It is also known as the Bangkok Beer Bar, and there is also the Nana Plaza, after about 50m on the left side of the road. It seems like there is not enough room for all the women and ladyboys to work in the bars and so there are more than a hundred street hookers in the street, most of them right in front of the entrance to Nana Plaza. So you can simply walk from the Sukhumvit Road junction the Soi 4 ??for about 300m to the Hillary Bar 1 and see what you like.
The standard rates for Ladyboy Street Hookers are 1,000 or 1,500 baht for short time, usually they also offer a short time room around the corner for 350 baht which makes things easier for both: You do not have to worry about your valuables in yours Hotel room and she can quickly return to her work place after the fun.