Dunkin Donuts Busan Station Ramada sells donuts and drinks near Busan Station, subway stations, and bus stops. It offers the Gwangalli salt milk donut, a Busan signature, along with Busan-exclusive donuts, cold brew, and Americano-style coffee. The recently renovated store has second-floor seating where you can rest or drink coffee while waiting for a train. Food preparation can take time after ordering, so allow extra time if you are catching a train.