Preheat the oven to 350°F (175°C).
Prepare the crust by mixing the graham cracker crumbs, cocoa powder, sugar, and melted butter in a bowl until combined.
Press the mixture into the bottom of a springform pan, creating an even layer, and bake for 10 minutes.
In a large mixing bowl, beat the softened cream cheese until smooth.
Gradually add the powdered sugar, vanilla extract, and sour cream, mixing until well combined.
Fold in the chocolate chips and half of the cherry pie filling.
Pour the filling over the baked crust, smoothing it out evenly.
Bake the cheesecake in the oven for 45-50 minutes, or until the edges are set, and the center is slightly jiggly.
Turn off the oven and let the cheesecake cool inside with the door ajar for about an hour.
Refrigerate the cheesecake for at least 4 hours or overnight to set completely.
Once set, top the cheesecake with the remaining cherry filling and garnish with cocoa powder before serving.