Lotus paste filling. Carina Mooncake is a brand from Hong Kong, China. The design is also a design of a fashion brand, and the gift box is also very exquisite. But the most distinctive thing is its filling. The Golden Jade Mooncake is stuffed with lotus paste. The Golden Jade Mooncake is filled with golden egg yolk, and is boiled into juice using colorful leaves, a specialty of Southeast Asia. It is mixed with the finest white lotus paste to make the filling turn emerald green, like jade, hence the name.