Yes, I don't see the problem having an LLC and living in Thailand.
Some people will say that generally, if you have an LLC and you live in country X, just the fact that you are running the LLC is the same as working from that country since the LLC is a pass-through entity, and you are then supposed to pay taxes in country X.
In reality, a lot of people, and I really mean a lot! Are living in country︀ X and not paying taxes, even if that is supposed to be illegal.
I don't︁ see the problem in Thailand.
(Sometime, it seems that there are Tax agents writing comments︂ in this forum. All I have to say is live as you wish, live tax-free!)︃