Which gym is best for western boxing fight camp in Bangkok or Pattaya?

Looking for a recommendation. What boxing gym in Bangkok do you like going to the best? Preferably close to Asoke. I'm leaning towards Muay Thai kickboxing but also open to the idea of Western style boxing as well. I trained with a Russian trainer on Koh Phangan for a little bit and enjoyed his classes and I want to learn more. I am an American, but would prefer to train with either Russian, Thai, or Australian trainers. I'm also open to suggestions and new ideas. Thank you in advance.