\\brGeylang is also a red-light district of Singapore. Thousands of Asian prostitutes mostly from other countries like Thailand, Indonesia, China and Malaysia work in .brGeylang is also a red-light district of Singapore. Thousands of Asian prostitutes mostly from other countries like Thailand, Indonesia, China and Malaysia work in .brFrom Lorong 8 to 22. Not many girls out in the afternoon.brGeylang is also a red-light district of Singapore. Thousands of Asian prostitutes mostly from other countries like Thailand, Indonesia, China and Malaysia work in .