As pointed out above, Jeju is dwelling to the whole world's 2nd-greatest chocolate museum. Which means that Jeju chocolate has become famed through Korea over the years. When you are bringing back again a souvenir for those who could not come with, a box of candies is a good possibility. https://garrettmcnz8.ampblogs.com/5-easy-facts-about-jeju-activities-described-63521936