The South Peninsula is one of the four principal peninsulas on the island of Sulawesi, stretching south from the central part of the island. It is part of the province of South Sulawesi. The southern peninsula is the most densely populated peninsula in Sulawesi; over 45% of the population of Sulawesi are on the southern peninsula. Inhabited by an Austronesian people who came thousands of years ago. The largest ethnic group in Sulawesi is the Bugis, followed by Makassar and Toraja.