The Thanlwin River, also known as the Salween River, is one of Southeast Asia's major rivers. It flows approximately 2,800 kilometers through Tibet, Myanmar, and Thailand, eventually emptying into the Andaman Sea. The river is vital for local ecosystems and communities, providing water for agriculture and fishing. The Thanlwin River is known for its stunning landscapes, including steep gorges and lush valleys. It serves as a natural border between Myanmar and Thailand in some areas. The river is also significant for its cultural importance, with various ethnic groups living along its banks, relying on it for their livelihoods.