Cinnamomum Cassia is a type of cinnamon that is commonly used in cooking and baking. However, there are several other synonyms for this spice, including Chinese cinnamon, Saigon cinnamon, and Vietnamese cinnamon. While all these names refer to the same spice, there are subtle differences in their flavor and aroma. For example, Saigon cinnamon is known for its strong, spicy flavor and pungent aroma, while Vietnamese cinnamon is more subtly sweet and delicate. Regardless of the name, Cinnamomum Cassia is a versatile spice that can be used in a variety of dishes, including desserts, savory dishes, and hot beverages.