Definitely! Toppings and decorations are a great way to add some extra flair to your chocolate cupcakes. You can sprinkle them with chocolate shavings, colorful sprinkles, chopped nuts, or even edible glitter for a festive touch. If you're feeling adventurous, consider filling the cupcakes with a surprise center like fruit preserves or caramel sauce. Let your imagination run wild and have fun decorating!