About 150 nautical miles north east of Singapore lies a group of five islands in Indonesia. Collectively termed Bawah Private Island, the uninhabited lands are spread across 300 acres, with 13 beaches, three lagoons and 35 villas for guests to immerse themselves in lush greenery. To get there from Singapore, you have to take a ferry to Batam, followed by a private seaplane — the total travel time is about two hours.