Khmer refers to the ethnic group native to Cambodia, where they make up the majority of the population. They have a rich cultural heritage, including traditional music, dance, and art, which reflect their history and beliefs. The Khmer language, part of the Mon-Khmer language family, is the official language of Cambodia. The Khmer Empire was a powerful kingdom that flourished from the 9th to the 15th centuries, known for its impressive temple complexes, including Angkor Wat. This UNESCO World Heritage site showcases the architectural and artistic achievements of the Khmer civilization, attracting visitors from around the world.