Gong cha 江南本店（공차 강남본점）

Gong Cha in Gangnam features special limited-time events, such as a Stray Kids Felix collaboration offering collectible voice keyrings with drink purchases. Visitors can also enjoy unique offerings like bingsu drinks, which come loaded with chewy rice cake chunks at the bottom.

Commenters show immense excitement for Gong Cha's promotional merchandise, including keychains and cards. However, many express disappointment and envy that these exclusive collaborations are not available at Gong Cha stores in their home countries.