Situated in the Gulf of Thailand, Phu Quoc is the largest island in Vietnam. It is famous with its white sand, beautiful long beaches, and sunset. The economy is centered around fishing, agriculture, and a fast-growing tourism sector. This makes Phu Quoc is famous for its two traditional products; fish sauce and black pepper. Phu Quoc island and its beaches was once voted to be “the Cleanest and Most Beautiful Beach of the World” by ABC News in 2008.