朗桑島

Also known as Pulau Rangsang, Medang

Rangsang is an island of the Meranti Islands Regency of Riau Province in the Strait of Malacca, Sumatra, Indonesia. Administratively, it consists of the three districts (kecamatan) of Rangsang, Rangsang Pesisir (Coastal Rangsang) and Rangsang Barat (West Rangsang); Rangsang District covers the eastern part of the island (including some smaller islands off its southeast end), while Rangsang Pesisir District covers the entire central part of the island.