The kingdom of Cambodia, commonly known as Cambodia, formerly known as Khmer, is located in the Indochina Peninsula, bordering Thailand and Laos in the north and Vietnam in the East and Southeast. Cambodia is a country with a long history of civilization. It established a unified kingdom as early as the first century A.D. and has a history of thousands of years. Cambodia is famous for its rich culture and ancient temple complex Angkor Wat, among of which Angkor Wat is selected as one of the seven wonders in the world. The architectural art of Angkor Wat, the ancient characters recorded on the wall, and thousands of relief paintings can display Cambodia's cultural connotation, unique art, and play a strong supporting role in Cambodian culture. In addition to the glorious culture of thousands of years, Cambodia's beautiful beaches, spectacular waterfalls, and mountains are all the tourist hotspots in Cambodia.