Though vaping is legal in South Korea, there are several restrictions on their use and sales in the country, including a ban on sales to anyone under 19. According to The Straits Smoking in South Korea Etourism Korea DMC South Korea advises people to stop using liquid e cigarettes YouTube E cigarette regulations strengthening next year as gov't seeks to curb teenage use Electronic cigarette devices targeting youth in Korea Korea closes loophole on synthetic nicotine to curb youth vaping The Korea Times