Tourism is the world's largest service sector industry. The tourism makes an economy growing rapidly in each country and also related with other businesses. Thailand is a country in the Asia Pacific area and Thailand also has gorgeous places for traveling that charm people from all over the world. And there are many types of travel destination in Thailand such as, ecotourism, historical tourism, cultural tourism, and recreational tourism. While the definition of foreign tourist means foreign persons who admitted under tourist visas for purposes of recreation, holiday, visits to friends or relatives, or religious pilgrimage. Moreover, the factors influencing decision of tourist on choosing travel destination can be separated by 4 factors; service as a facility, attraction of tourism, the campaign of promotion, and the appropriate cost of goods and services. It is recommended that the government sectors should to promote and update the information about traveling in Hatyai frequently and they should to arrange some training for the locals to practice English or Chinese to communicate with the foreign tourists in Hadyai.