CheongKwanJang Myeong-dong Main Store, which is directly operated by Korea Ginseng Corporation, is a tax refund shop for Korean and foreign shoppers. The store is most frequently visited by customers from China, Hong Kong, and Taiwan, and Chinese and English-speaking staff are on standby for assistance. Foreign language-speaking staff provide information on not only CheongKwanJang products but also various promotions and events organized by the headquarters in detail. The store is equipped with foreigner-friendly payment systems, so it accepts Chinese UnionPay and Alipay along with regular credit cards. At the store, buyers can arrange for shipping be it domestic or international, so many shoppers visit the store to buy gifts.CheongKwanJang specializes in red ginseng-related health supplements and sells a variety of red ginseng products including ginseng roots, ginseng capsules, ginseng powder, and ginseng tea. Other ginseng-related products by CheongKwanJang include Hongi Janggun (red ginseng juice pouch), Hwaaerak for Women, Cheonnok products (containing deer antler), and Donginbi Cosmetics (containing red ginseng). Buyers can order customized red ginseng tonic that is brewed at the store. The store also offers samples for tasting and demonstrates how to apply red ginseng cosmetics.