Can I smoke on the roadside of Jeju Island?

Of course. According to the government of Jeju Island in official website, there is no official notice that smoking is not allowed on the roadside of Jeju Island, but it is good to smoke in smoking areas in public places. Jeju Island, the largest island in South Korea, is located in the southwest of South Korea, with an area of 1845 square kilometers and a population of 660,000. Jeju city is located on the northern coast.