Tourism has been playing an increasingly important role in developed countries for years, and recently developing countries are taking a fresh look at this industry and are trying to develope it, since it has always been viewed as a remunerative investment. It is noteworthy to bear in mind that tourists can bring both benefits and disadvantages for a country. However, I believe that the advantages of it overweight the drawbacks. The following essay overlook the reason why it is getting more important in developing countries which is proceeding with the rationales behind my view.