Carefully take out the can of coconut milk from the fridge, and turn it upside down.Open the can. You'll see the coconut water floating at the top. Pour out the coconut water, until you see the thick coconut cream resting on the bottom.Scoop out the cream into a large bowl. Add the maple syrup and vanilla extract.Using a hand mixer, a stand mixer, or an electric whisk, whip the cream until it becomes fluffy.Place back into the fridge until ready to use.Pour milk and cinnamon into a saucepan and bring to a simmer over medium low heat for 5 minutes until fragrant. Whisk occasionally to prevent the milk from burning.Add cocoa powder, chocolate, honey, vanilla extract, nutmeg, cayenne pepper, and salt. Whisk frequently, until the chocolate is melted, about 5 minutes.Pour the hot chocolate into 2 mugsTop with coconut whipped cream.Garnish with cocoa powder, chopped chocolate, and/or cinnamon.