You have to go to India to enjoy the real beauties provided you know a pimp in Mumbai, Delhi, Any northern or southern Metro cities. I had my wonderful time 10 years ago.
Over here most south Asian women are married and looking after their kids. Probably acquired ancestral wealth as well. Really there isn’t much need to choose this path. The younger ones are into decent careers. It is highly rare for a Indian Or Pakistan women to come into this trade. Searches for Indian and Pakistani always shows 40 results overall compared to hundreds of south Asian women living in UK.
Or you will have better chances of finding good Indian & Pakistani women in Dubai or Indians in Singapore.