Tonga, also known as the Friendship Islands, belongs to Oceania. Located in the west of South Pacific, west of international date line, 650km west of Fiji and1770km southwest of New Zealand. The land area is 747 square kilometers and the water area is 259,000 square kilometers. Tonga consists of three islands, namely Tongtabu Islands, Habai Islands and Wau Islands, with a total of 173 islands (36 of which are inhabited), of which Tongtabu Island is the largest, the main island of tonga islands and the seat of Nuku 'alofa, the capital of the Kingdom of Tonga. There is no river.

Samoa, formerly known as "Western Samoa", is the center of Polynesia. It was once a German colony and became independent in 1962. /kloc-0 changed its name to "Independent State of Samoa" in July, 977. Now it is a member of the Commonwealth. It is located in the south of the Pacific Ocean and the west of Samoa. It consists of two main islands, Savai and Upolu, and seven small islands. The land area is 2934 square kilometers, and the water area is 654.38+0.2 million square kilometers. Most of the territory is covered by jungle and belongs to the tropical rainforest climate. The population of Samoa is about 174000, and 90% of them are Samoans, belonging to Polynesian race, with light brown skin, fat figure and simple personality. The languages are Saskatchewan and English. Samoa's economy is dominated by agriculture, producing coconuts, cocoa, breadfruit and bananas. Industry includes small light industry and agricultural products processing industry. Tourism is also one of Samoa's main economic pillars. It is one of the least developed countries announced by the United Nations.