Chiangrai is the most Northern Province in Thailand. It is surrounded with mountains. Chiangrai was founded in 1262 by King Mengrai and it was the capital of Lanna Thai. Lanna means the Kingdom of million Rice fields. Chiangrai is well-known for its delightful mountain scenery and hill trbes. Today I will talk about the modt famous tourist attraction in Thoeng district. Can you guess what it is? Well, I'm talking about Phu Cai Fs. There are two reasons for me to talk about this place.