Your email address will not be published. They would have plenty of beautiful ladies for you to choose from, far cheaper and you would be engaging legal escorts.
If you are in Singapore, why bother with Indian nationals? If you are looking for Indian nationals, meaning girls from India while you are in Singapore, you may be sorely disappointed. Your email address will not be published. In this case, the best bet to simply Google! This is because some girls would otherwise be unable to get clients perhaps due to her unattractive looks. A lot of unethical independents do bait and switch, because they think you will be too embarrassed to reject them face to face even though they are 10 times uglier and fatter than their photo.