While some foreigners call these places “cake cafes,” I hesitate to do that, as there are no beverages for sale. Instead, I’ll call this a “cake room” or 게익방.
Cake rooms are places in Korea you can go to decorate cakes and cupcakes. They are often one large room adorned wall-to-wall with different sprinkles, garnishes, and frosting. Tables are decorated only with rotating cake stands.