Tteunsiline Ui Wang Main Branch is a seafood restaurant near Wangsan Beach in Incheon. It serves seafood stir-fried in butter and grilled with samgyeopsal, along with abalone-stuffed Hanwoo galbi and badasamhap. On the first floor, diners eat while looking out at the sea, and ramen and side dishes are refilled for free. The portion sizes are somewhat small.