Patpong (Thai: พัฒน์พงศ์,  Phat Phongpronounced [pʰát pʰōŋ]) is an entertainment district in Bangkok‘s Bang Rak DistrictThailand, catering mainly, though not exclusively, to foreign tourists and expatriates. While Patpong is internationally known as a red-light district at the heart of Bangkok’s sex industry, it is in fact only one of several red-light districts with some catering primarily to Thai men while others, like Patpong, cater primarily to foreigners.