China, located in Asia, is the largest country there and has a population of over 1.3 billion, making it home to one in every five people globally. It is renowned for languages like Mandarin and Cantonese, and significant cultural sites such as the Great Wall, which was built by the first emperor Qin Shi Huang. The country is also notable for its contributions to entertainment, with stars like Jackie Chan and Jet Li, and is the third most popular tourist destination worldwide.