When was the last time south korea had the olympics?
On 6 July 2011, Pyeongchang, South Korea, was selected to host the 2018 Winter Olympics over Munich, Germany, and Annecy, France. This was the first time that South Korea had been selected to host a Winter Olympics and it was the second time the Olympics were held in the country overall, after the 1988 Summer Olympics in Seoul. The Games took place from 9 to 25 February 2018. More than 2,900 athletes from 92 countries participated in 102 events. The Olympic Stadium and many of the sports venues were situated in the Alpensia Resort in Daegwallyeong-myeon, Pyeongchang, while a number of other sports venues were located in the Gangneung Olympic Park in Pyeongchang's neighboring city of Gangneung.
When was the last time South Korea hosted the Winter Olympics?
2018
Winter Olympic Games
Hosting the 1988 Olympics presented an opportunity to bring international attention to South Korea. The idea for South Korea to place a bid for the 1988 Games emerged during the last days of the Park Chung-hee administration in the late 1970s. After President Park's assassination in 1979, Chun Doo-hwan, his successor, submitted Korea's bid to the IOC in September 1981, in hopes that the increased international exposure brought by the Olympics would legitimize his authoritarian regime amidst increasing political pressure for democratization, provide protection from increasing threats from North Korea, and showcase the Korean economic miracle to the world community. South Korea was awarded the bid on 30 September 1981, becoming the 20th host nation (16th in the Summer Olympics), as well as the second Asian nation (following Japan in the 1964 Summer Olympics) and the first mainland Asian nation.
When was the last time South Korea hosted the Summer Olympics?
1988
1988 Summer Olympics
Winter Olympic Games
https://en.wikipedia.org/wiki/Winter%20Olympic%20Games
Summer Olympic Games
https://en.wikipedia.org/wiki/Summer%20Olympic%20Games
2020 Summer Olympics
https://en.wikipedia.org/wiki/2020%20Summer%20Olympics
1988 Summer Olympics
https://en.wikipedia.org/wiki/1988%20Summer%20Olympics
List of Olympic Games host cities
https://en.wikipedia.org/wiki/List%20of%20Olympic%20Games%20host%20cities
2018 Winter Olympics
https://en.wikipedia.org/wiki/2018%20Winter%20Olympics
The 1988 Summer Olympics (Korean: 1988년 하계 올림픽; RR: 1988nyeon Hagye Ollimpig), officially known as the Games of the XXIV Olympiad (Korean: 제24회 올림픽경기대회; RR: Je 24hoe Ollimpiggyeong-gidaehoe) and commonly known as Seoul 1988 (Korean: 서울 1988), was an international multi-sport event held from 17 September to 2 October 1988 in Seoul, South Korea. 
1988 Summer Olympics
The 1988 Summer Olympics  officially known as the Games of the XXIV Olympiad and commonly known as Seoul 1988, was an international multi-sport event held from 17 September to 2 October 1988 in Seoul, South Korea. On 6 July 2011, Pyeongchang, South Korea, was selected to host the 2018 Winter Olympics over Munich, Germany, and Annecy, France. This was the first time that South Korea had been selected to host a Winter Olympics and it was the second time the Olympics were held in the country overall, after the 1988 Summer Olympics in Seoul. 