The Gulf of Siam is a body of water situated in Southeast Asia, bordered by Thailand, Cambodia, and Vietnam. This renowned gulf is also known by other names, such as the Gulf of Thailand or the Sea of Thailand. Other synonyms for the Gulf of Siam include the South China Sea, the East Sea, and the Gulf of Saigon. Regardless of what it's called, this gulf is a popular tourist destination with stunning beaches, clear blue waters, and breathtaking sunsets. It is also home to diverse marine life, coral reefs, and popular fishing spots that attract both locals and tourists.