In 2013 the largest percentage 21.34% of visitors came from China, and dropped to 17.89% in the next year. Chinese was the most nationality that travel in Thailand especially the north "Chiangmai". In second place was Malaysia, There was 10.41% in 2013 and 10.26% in 2014. Malaysia is one of countries bordering the southern of Thailand, it's easy for trading, tourism and education. The third was Laos, with 4.03% and 6.77% respectively because Laos borders with Thailand so convenient for travel. Japan is the fourth place, with around 5% in both years. And Korea was 5.31% in 2013,there was slight decrease to 4.68% in the next year.