Wash the sweet rice in a medium saucepan and add 13.5 ounces (1 can) of the coconut milk, half of the coconut cream, ¾ cup of the dark brown sugar, vanilla, and salt to taste. Stir to combine.
Stir the rice mixture constantly and bring to a boil. Once boiled, reduce heat to low and cover for 10 minutes until liquid is mostly gone. Remove from heat and keep the rice covered for another 15 minutes. Preheat the oven to 350°F.
In another medium saucepan, add the remaining 13.5 ounces of coconut milk (1 can), other half of the coconut cream, 1 cup of the dark brown sugar, and salt to taste over medium-high heat. Stir constantly until a glossy syrup is formed. Tip: It will look as if there is too much liquid at first, but keep stirring over medium-high heat until it forms a glossy syrup that coats the back of a spoon.
Spray an 8x8 baking dish with nonstick spray and line with parchment paper. Add the rice and pat tightly to form a single layer. Spread the brown sugar syrup on top of the rice evenly.
Bake the biko for 25 minutes. After baking, add the shredded coconut evenly on top of the syrup. Bake for another 5 minutes until the shredded coconut becomes lightly toasted.
Let the biko cool in the baking dish for 10 minutes before transferring to a wire rack to completely cool. Cut the biko into 9 bars and serve warm. Enjoy!