Rambutan coloring pages for kids! Rambutan is a nutrient-rich fruit with a hairy skin and sweet flesh. When green, the fruit is green; when ripe, the fruit is red. In addition, there are rambutans with yellow intestines, green rambutans, small fruits with a sour taste. There are even golden-skinned rambutans that look very attractive. Let's color the Rambutan beautifully!