Jeju Hallabong is a unique citrus fruit that is native to Jeju Island. It is a cross between a tangerine and a pomelo, resulting in a large and sweet fruit with a thick peel. Jeju Hallabong has a refreshing and tangy flavor, and it is often enjoyed fresh or juiced. It is also used in various desserts and beverages, such as ice cream, tea, and cocktails. Jeju Hallabong is a must-try for fruit lovers visiting Jeju Island.