https://www.youtube.com/watch?v=Tad2WdrvUDE
Many people think that Bibigo Wang Gyoja is the beginning of the advancement of frozen dumplings, but Wang Gyoja is the product that created the heyday of frozen dumplings, and the starting point of the tremendous increase in the quality of frozen dumplings is Gaeseong Wang Dumplings. Launched in 2008, it shook up the market and created an opportunity for a large number of frozen dumpling products to pour out. The dumpling filling was also excellent, showing unrivaled quality among frozen dumplings at the time when most of the contents were glass noodles. As product quality continued to rise, Bibigo Wang Gyoza became a huge hit.