👉 The Mekong River, a tributary of the Yellow River in China, is an important river that has played a significant role in shaping the region's history and culture. It runs through many countries, including Vietnam, Laos, and Cambodia, with its banks being home to diverse ecosystems, including forests, wetlands, and grassland. The Mekong basin also contains some of the world's oldest surviving human settlements, such as those found in Ho Chi Minh City, Vietnam.