Founded in the 1950s, Hong Kong's Wing Wah Group began by selling mooncakes and preserved sausages, and has grown from a long-established store in Yuen Long to a world-renowned food group, with more than a dozen products to more than 400 kinds, relying on a corporate culture that has always been bold enough to seek change, constantly innovate, and emphasize on quality, which makes people think of Wing Wah when they think of gourmet food.

As early as in the 1960s, Ronghua Group was the first to abandon the use of lard and replaced it with pure vegetable oil, pure lotus seeds and pure substances to create the first white lotus seed paste mooncake, leading the new trend of mooncakes. Today, Wing Wah has marketed its mooncake brand all over the world and is known as the number one mooncake brand in the Chinese community.

Ronghua's mooncakes have not only gained good reputation among consumers, but also won various awards: Best Established Corporate Brand Award, Hong Kong Tourism Board Quality Tourism Services Product Award, World Quality Food Gold Medal Award, Hong Kong Chinese Manufacturers' Association Hong Kong Famous Brand Award, HACCP Food Certification, Hong Kong Quality Q-Mark Certification, ISO2000 Certificate, National Consumers' Favorite Brand Award, and Hong Kong Classic Brand Award. Favorite Brand Award and Hong Kong Classic Brand Hall of Fame Brand Award.

Ronghua mooncakes are innovative, benefiting the community, quality management, quality enhancement, and always maintain the leading position of the fist product, so that Ronghua has become a well-known and popular brand.