1. Brand: Hsu Fu Chi chocolate is a Chinese brand, while Dove chocolate is a Belgian brand.

2. Taste: Hsu Fu Chi chocolate tends to have a sweet taste, while Dove chocolate is richer.

3. Ingredients: Hsu Fu Chi chocolate uses lower cocoa content, while Dove chocolate uses relatively higher cocoa content.

4. Price: The price of Hsu Fu Chi chocolate is relatively low, while the price of Dove chocolate is more expensive.