Sugar Island is a Floating Island in Bubble Gum Simulator. It is found at a height of 1,531 meters. It is the home of Gingey, who exchanges Gems for Candy at a ratio of 5 Gems for 1 Candy. Candy also spawns near Gingey, and can be gathered.
For the 2x Candy Event, he offered 2 Candy for 5 Gems.