Hon Yen is famed for its extraordinary dual-sided beach, where one shoreline offers warm waters while the other provides cooler temperatures. Moreover, it's a sanctuary for swiftlet birds, earning it the title of the Swiftlet Kingdom. Strolling along the island's perimeter, visitors will be captivated by the sight of dense swiftlet nests clinging to the cliffs, crafting a captivating and enchanting tableau.