In a bowl or jar, whisk together the coconut milk, maple syrup, vanilla, and a pinch of salt. Add in the chia seeds and whisk.
Let sit for 10 minutes, then whisk again to prevent clumping.
Cover and refrigerate for 30 minutes to an hour, until thick and pudding-like.
In a blender or food processor, combine mango chunks with lime juice until smooth. Set aside.
Make the Coconut Whip: Using a hand mixer, stand mixer with a whisk attachment, or a regular whisk, whip the chilled coconut cream with maple syrup until light and fluffy.
Assemble + Serve: When ready to serve, layer the chia pudding and mango purée in jars or bowls. Top with extra mango, a dollop of coconut whip, and a sprinkle of sesame seeds.