To be filmed in.. which country?

In what country is this well-known tourist landmark?

Clues:

1. The official religion of this country is Buddhism
2. According to recent statistics, there are 67 million inhabitants living in this country,
3. It is a well-known fact that some scenes from the chick-flick film: ‘Bridget Jones – The Edge of Reason’, were filmed in this country.
4. If I wanted to learn how to be a masseuse, I might enrol on a course in this country.