Longan rambutan (also known as rambutan sugar) is a prominent fruit product of the provinces, Dong Nai, Vinh Long, Tien Giang, Ben Tre - Vietnam. The longan rambutan is a fruit that is very popular because of the crispy and sweet fruit "like sugar", with a sweetness of 22-24 Brix (compared to the Java rambutan 19-22 Brix).

Longan rambutan of medium size, weighing from 20-23g, rinds when ripe with red yellow color, thick pulp and peeling off very dry seeds, eating well, crunchy, sweet taste, aromatic. Favorite consumers from North to South.