Longan, scientifically known as Dimocarpus longan, is a tropical fruit tree native to Southeast Asia.

The fruit is small, round, and brownish-yellow, with translucent, juicy flesh that has a sweet, floral flavor reminiscent of lychee. Longan is rich in vitamins, particularly vitamin C, and is known for its antioxidant properties, making it beneficial for skin health and boosting the immune system.

Longan trees thrive in warm, humid climates, with major production areas in countries like Thailand, Vietnam, and China. They prefer well-drained, sandy loam soil and require plenty of sunlight for optimal growth. In addition to its delicious fruit, longan leaves and seeds are used in traditional medicine for various health benefits, further enhancing the tree's value in local cultures.