Thailand of course. The Thai ancient massage is over 2000 years old and originated in India. There a stone tablet in Wat Po Bangkok , a form of manual on how to give the massage. It really part of the tradition of Buddhist to give/heal to other people .Thai massage stimulate the "sen" point in one body and rejuvinated our energy.
A good Thai massage will last almost 2 hours .
My first Thai massage is by a visiting Thai masseur (male of course). He work me out from feet to the head. I was treated with respect and care ,and fall asleep while he is doing it. Most of Thai massage is done in a room scented with aromatic fragrant . Being alone with this guy while he is performing his magic finger on me is better than having sex . If you got a chance to go for a real Thai Massage (not those ,massage for sex), just surrender yourself to him. Let him do whatever he want to do . Forget everything , go to sleep , even that you have to pay him afterworth. It pure haven and blissfull.