Vietnam (Việt Nam), officially the Socialist Republic of Vietnam (Cộng hòa Xã hội Chủ nghĩa Việt Nam) is a long, thin country in Southeast Asia. Its neighbouring countries are China to the north, Laos and Cambodia to the west. Once a lesser-known destination, Vietnam has become widely popular in recent years. With Hanoi consistently ranked among the world's top 10 destinations by TripAdvisor, one can now find European tourists as far as in Ha Giang, one of the most remote mountainous provinces.
Due to its long history as a tributary state of China, as well as several periods of Chinese occupations, Vietnamese culture is heavily influenced by that of Southern China, with Confucianism forming the basis of Vietnamese society. The Vietnamese language also contains many loan words from Chinese, though the two languages are unrelated. Buddhism remains the single largest religion in Vietnam, though like in China but unlike in the rest of northern Southeast Asia, the dominant school of Buddhism in Vietnam is the Mahayana School.