Cook soaked rice in a pot and cook for at least 10 minutes over low heat while stirring constantly. Remove from heat and allow to cool.
Prepare coconut leaves by folding the leaves into a bucket shape and fill with a tablespoonful of sticky rice. Continue wrapping and secure the leaf by sealing or tying. Arrange wrapped suman sa ibos in a pot and cover with enough water. Bring into a boil for about 60 minutes or until rice is fully cooked.
Allow to cool. Place on a serving plate and dip in brown sugar.