Tourism in a community or country Viet Nam and cBT Costa Rica as tourists by living according to the way of life of the community and has a valid database, learn, study, and the visitors were doing, such as fish and catching fish. The plu trees and the study of origin of butterflies. There is also an interesting activity in each community to join travelers such as horse-riding, rafting, horse food, wild adventure to the fertility of the community and the community, each community will have a product that is unique for that community, and travelers will buy, and how to make their products.