Where do rich live in Phuket? The most exclusive areas are located on the west coast, on Nai Thon Beach, Layan Beach, Bang Tao Beach and Kamala Beach, otherwise known as the Millionaire's Mile, where Phuket's most expensive properties are located. What is the richest part of Thailand? Phuket has been named the richest province in Thailand, while the northern province of Mae Hong...