In a blender, combine the coconut milk, maple syrup, most of a ripe mango (reserve ¼ cup diced), and a pinch of salt. Blend until smooth.
Pour the mixture into a container and stir in the chia seeds.
Add the reserved mango chunks to the pudding and give it a stir.
Let it sit for 5 minutes, then stir again to break up any clumps.
Cover and refrigerate overnight or for at least 6 hours.
Finish it off with a sprinkle of toasted coconut and a few extra mango chunks. Enjoy!