www.youtube.com/embed/qIh16mr7aSA Must-Try Live Mackerel Sashimi in Jeju Island: Wonnam Hoe Center Review Jeju Island, a beautiful island in South Korea, is famous for its stunning natural landscapes and fresh seafood. Among the many culinary delights Jeju offers, live mackerel sashimi (활고등어회) is a must-try delicacy. If you're looking for an authentic experience to savor this dish, look no further than…