Pattaya is renowned for its nightlife, which caters primarily to foreigners. While some of this is unrelated to prostitution, the central Pattaya Beach Area is known as a destination for sex tourism (alongside several districts in Bangkok and Phuket). While prostitution is technically illegal in Thailand, it is widely tolerated.
The city has literally hundreds of beer bars, go go bars, and night clubs/discotheques. Virtually all of these are venues for meeting working men or women. The nature of commercial sex varies widely; the standard system of "bar fines" is the most common, but there are many exceptions. Most notably, discos and nightclubs are venues for freelancers, independent sex workers unaffiliated with a commercial establishment. There are also several large massage parlours.
Since the "social order" crackdown of 2004, there are very few sex shows (such as the ping pong shows) although they can sometimes still be found. Depending on the enforcement climate, go go dancers may be seen fully nude, topless or in bikinis on different days or weeks.
The Boyztown, Sunee Plaza, and the Jomtien Complex areas are famous for their many gay nightclubs, cabarets and go-go clubs. Pattaya probably has the largest concentration of establishments catering to the gay community in Thailand. Many specialize in certain types of hosts (slim, muscular, effeminate), while others have a broad range of men available.
Pattaya is known for its cabaret revues featuring kathoeys (male-to-female transsexuals), with Alcazar and Tiffany's being the largest and most elaborate. There are a few kathoey bars around Walking St. and nearby (e.g. Jenny Star Bar)