The Xingu is one of the X-rivers in South America. It is one of the tributaries of the Amazon. It is located in the northern part of Brazil. There are waterfalls along its length. The length of the river is nearly 2,100 kilometers. The catchment area of the river is 420,000 square kilometers.
Xi Jiang is a river beginning with the letter X. It is located in the south-eastern part of China. Its length is over 2,120 kilometers. The river flows into the South China Sea and begins its course in the Yunnan-Guizhou Plateau. Xi Jiang is used, among other things, for shipping.