In a small pot, over medium heat, add the sweetened coconut beverage, coconut milk, water and sugar. Give the mixture a few whisks.
Gradually add the gelatin powder, in batches, and stir continuously. It is critical that you keep stirring to avoid the gelatin powder from clumping.
Stir the mixture until hot (when you see bubbles forming around the edges).
Pour the mixture into a dish, through a sieve.
Add optional fruits into the mixture.
Allow to cool, cover with plastic wrap and refrigerate overnight.
Remove from refrigerator, then run a knife along the edges and invert the dish onto a flat surface.
Cut into pieces, plate and serve cold.