Question: Oksan Station is located in which East Asian country?

Context paragraphs:
Alcohol in Indonesia: Alcohol in Indonesia refers to alcohol industry, alcohol consumption and laws related to alcohol in South East Asian country Indonesia.  Indonesia is a Muslim majority country, yet it is also a pluralist, democratic and secular nation.  This social and demographic condition led to Islamic parties and pressure groups to push the government to restrict alcohol consumption and trade, while the government carefully considers the rights of non-Muslims and the common consenting adult to consume alcohol, and estimates the possible alcohol ban effects on Indonesian tourism and economy.

East Asian studies: East Asian studies is a distinct multidisciplinary field of scholarly enquiry and education that promotes a broad humanistic understanding of East Asia past and present.  The field includes the study of the region's culture, written language, history, and political institutions.  East Asian Studies is located within the broader field of Area studies and is also interdisciplinary in character, incorporating elements of the social sciences (anthropology, economics, sociology, politics etc.) and humanities (literature, history, art, film, music, etc.), among others.  The field encourages scholars from diverse disciplines to exchanges ideas on scholarship as it relates to the East Asian experience and the experience of East Asia in the world.  In addition, the field encourages scholars to educate others to have a deeper understanding of, and appreciation and respect for, all that is East Asia and, therefore, to promote peaceful human integration worldwide.

India–Laos relations: India–Laos relations are bilateral relations between South Asian country India and South East Asian country Laos.  Diplomatic relations between two nations were established in February 1956.  First Prime Minister of India Jawaharlal Nehru visited Laos in 1954 while first President of India Rajendra Prasad visited Laos in 1956.  India considers Laos as strategically important in accordance with the China's growing land-reclamation activities in South China Sea.  Laos has been supportive to India's efforts to become permanent member of UN Security Council.

Names of China: The names of China include the many contemporary and historical appellations given in various languages for the East Asian country known as "Zhongguo" (中國 /中国 ) in its native language.  China, the name in English for the country, was derived from Portuguese in the 16th century, and became popular in the mid 19th century.  It is believed to be a borrowing from Middle Persian, and some have traced it further back to Sanskrit.  It is also generally thought that the state of Qin that later formed the Qin dynasty is the ultimate source of the name, although there are other suggestions.

Matsu Daily: Matsu Daily () is a newspaper owned by the government of the Lienchiang County, Fujian Province, Republic of China, an East Asian country which is commonly known by its largest island Taiwan.

Holy See–South Korea relations: Holy See–South Korea relations refers to the relations between the Holy See and the South Korea.  Most of the Christian community of South Korea are Protestants but the number of Roman Catholics in the East Asian country is growing in the recent decade.  The Catholic population in South Korea is about more than five million, a tenth of the country's population.  In 1970s only less than a million are Catholics in South Korea.

South Korea: South Korea, officially the Republic of Korea (abbreviated ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula.  Officially, its territory consists of the whole Korean Peninsula and its adjacent islands, which are largely mountainous.  South Koreans lead a distinctive urban lifestyle, as half of them live in high-rises concentrated in the Seoul Capital Area with 25 million residents.  The capital Seoul is the world's sixth leading global city with the fifth largest economy and is the seventh most sustainable city in the world.

Li Na: Li Na (; ; born 26 February 1982) is a retired Chinese professional tennis player, who achieved a career-high WTA-ranking of world No. 2 on 17 February 2014.  Over the course of her career, Li won seven WTA singles titles and two Grand Slam singles titles at the 2011 French Open and 2014 Australian Open.  Li's rise to prominence came after those victories, which made her the first and only Grand Slam singles champion from East Asia and Asia as a whole.  Prior to this, she had already become the first player representing an East Asian and Asian country to appear in a Grand Slam singles final, a milestone she achieved at the 2011 Australian Open.  Li was also the runner-up at the 2013 Australian Open and 2013 WTA Tour Championships, a three-time quarterfinalist at Wimbledon and a semifinalist at the 2008 Beijing Olympic Games and 2013 US Open.  Among her other most notable accolades, she was the first Chinese player to win a WTA tour title at the Guangzhou International Women's Open in 2004, the first to reach a Grand Slam singles quarterfinal at the 2006 Wimbledon Championships, and the first to break into the world's top 10.  Her feats have sparked a major population growth of tennis players in East Asia, earning her the reputation as the region's tennis pioneer and trailblazer.

Oksan Station: Oksan Station is a station on the Gyeongbuk Line in South Korea.

Three Kings Cathedral: The Three Kings Cathedral (Indonesian: "Katedral Tiga Raja" ) also called Timika Cathedral is the name given to a religious building belonging to the Catholic Church, located in the town of Timika in Papua province, in the East Asian country of Indonesia.

Supporting paragraphs: Oksan Station South Korea
Answer: South Korea