Because of its beautiful sky and sea views, the most beautiful SansuiBeach in Penghu, is also known as "GoldenBeach". In the ancient timers, there was an interesting place in Sansui, called "Sow Fell into the Water". As for its origin, it was heard that in ancient times a sow run to the beach, and a big octopus appeared from the sea after a fighting, the sow was dragged into the sea by the large octopus, so it is called "Sow Fell into the Water". Till the Japanese colonial period, the place was renamed "Sow in the Water", and until the recovery of Taiwan, it was changed to "Sansui".