For those interested and in the neighbourhood, here's the change to do some laps on Chang International Circuit in Buriram.

Saturday 14 February there's an event called Valentine's Fun Races a Bike Criterium 36.5 km ( 8 laps) is part of the programm ( besides some runs)

I recenty started cycling again and decided to participate, ( as a sportive archievement not to "race")

From what I've red and heard it's open for everyone, more info can be found on a local news site:

http://buriramtimes.com/sports-news/340-how-to-enter-the-valentine-s-fun-run-times-and-fee-s.html

It turned out to be a real fun event, with more then 400 cyclists participating, indeed the smoothest Bike track in Thailand!

here are some pics.