River systems of Thailand used for the whole river. The river is long. It then leaves China and meanders through Myanmar (where it is known as the "Thanlwin") and Thailand (where it is known as the "Salawin", Thai: สาละวิน) on its way to emptying into the Andaman Sea by Mawlamyaing (Moulmien). The principal tributaries of the Salawin which flow through Thailand are the Moei River and the Pai River. In addition to the Salween River, there are a number of rivers which drain into the Andaman Sea from the west coast of the Malay Peninsula. None of them are extensive enough to be considered
Kraburi River Kraburi River The Kraburi River (, , ; , BGN/PCGN: myitkyina, "Kyan River"), also Kra () or Pak Chan River () is the boundary river between Thailand and Myanmar at the Kra Isthmus of the Malay Peninsula. The river has its source in the Tenasserim Hills and flows into the Andaman Sea near the Thai town of Ranong and Kawthaung (Victoria Point), Myanmar. Most notable about the river is its long and up to wide tidal estuary, which contains the largest preserved mangrove forests of Thailand. It is therefore a protected area. The Lam Nam Kraburi National Park covers most