Without more specific information, here are a few general suggestions on where to look:

Thailand is famous for its luxury movie-going experience. It is often cheaper and far more luxurious than cinemas in the West.

Here is a useful guide covering the most likely cultural reference (The Moechella/Mœbius connection) and the practical travel alternative (Major Cineplex).

If you actually meant , Thailand’s largest movie theater chain, this is an essential guide for tourists and expats.