- Simao City is a prefecture-level city in Yunnan Province, China. It is located in the southwest part of the province and is known for its natural beauty and cultural heritage. The city has a population of approximately 350,000 people. It is situated on the banks of the Lancang River and is surrounded by mountains and lush greenery. Simao City is famous for its tea production, particularly Pu-erh tea, which is a fermented tea well-known for its health benefits. The city also has several tourist attractions, including traditional villages, Buddhist temples, and scenic areas like the Luosuo River and Maluwan Hot Springs.