Must have equality mind about nationality, acceptable in difference culture, Be polite and respected people. discreet about sexual activities.
I don't care to much about your body, but please must taller than me. (i'm 5'5 /165cm. )
Average body is perfected. Fat guy is fine (if you have a good personality. )
No need to speak Thai. But I'd love it if you can :-) and I can be your lovely teacher.
Older guy is a plus (30-50).