The Kingdom of Tonga is a Polynesian nation located in the South Pacific Ocean. It consists of over 170 islands, with the main islands being Tongatapu, Ha'apai, and Vava'u. Tonga is known for its rich culture, beautiful beaches, and vibrant marine life. The capital city is Nuku'alofa. Tonga is a constitutional monarchy, with a king as the head of state. The country has a population of around 100,000 people, primarily of Tongan descent. The official languages are Tongan and English, and the economy is largely based on agriculture, fishing, and tourism.