Phu Quoc is what Phuket would be if it hadn’t been overrun by development. Phu Quoc’s beaches were voted the cleanest and most beautiful in the world by ABC News. Phu Quoc is also famous for producing the best “nuoc mam” or fermented fish sauce in the world. Most people come to Phu Quoc for active holidays: surfing, sailing, snorkeling, scuba diving and fishing. While the island does not have a proliferation of large fish or sharks, its reef is teeming with smaller fish. The pristine hard and soft coral, especially off the small islands to the south, are often hidden by masses of colorful fish.