Thanks, Pragmatic. It definitely looks like a bronzeback. I've just done some googling and found that the Striped Bronzeback doesn't have a black line going along it's eyeline like the snake in my photo does but a Common or Painted Bronzeback (same species) does.

Thai: งูสายม่านพระอินทร์ - Ngu Sai-man Pra Inthra

It is not dangerous.


https://www.thainationalparks.com/sp...elaphis-pictus
https://bangkokherps.wordpress.com/c...snakes/page/1/
https://www.ecologyasia.com/verts/sn...bronzeback.htm
http://oknation.nationtv.tv/blog/moo.../10/03/entry-2