Come to Thailand, bring your girlfriend you will love it. Yes there are good Thai trainers overseas but you will ahve a better experience in Thailand, plenty of other stuff to do all very cheap. Islands are beautiful and Chiang Mai not to be missed. Chay-yai Gym in Chiang Mai very friendly and great training
www.muaythaicamps.com Stay in Top North Hotel for 18 US a night in centre with swimming pool. All good.