"Pornography laws in Thailand prohibit all types of pornography. Production, distribution and possession with an intention to show to the public are criminalized. However, possession for personal use is not illegal. The law enforcement is relatively lax. Other forms of pornography such as yaoi and hentai are illegal but common over the internet."
http://en.wikipedia.org/wiki/Pornogr...egion#Thailand
Everyone is giving good advice to you. Unless you have the local police, and mayor on the payroll you are going to get sold out fast for the rewards. Long time a go a guy made Buddhist Thai porn, quite some wild stuff. He is still in a deep dark hole in some thai prison camp. Don't be that guy.