Sun-Hwa Kwon

Sun-hwa Kwon, better known simply as "Sun", is a fictional character on the ABC television series Lost played by Yunjin Kim. Sun-hwa Kwon is the daughter of a powerful and incredibly wealthy Korean businessman and mobster.

Sun Paik was born on March 20, 1980, into the powerful Paik family; natives of Seoul. As a child, Sun was taught how to play the piano. On at least one occasion, she blamed the results of some mischief on a maid in order to avoid punishment. Later, Sun attended Seoul National University, majoring in Art History. When she returned without a husband, her mother arranged for her to meet a potential suitor, Jae Lee. The two hit it off until Jae Lee revealed that he planned on marrying an American woman. An upset Sun left him, only to quite literally bump into Jin-Soo Kwon (Daniel Dae Kim), her future husband. While Sun had doubts regarding her father's approval, she was surprised when Jin presented her with an engagement ring. They were wed in Korea, and at the reception, they were complimented by a Korean-speaking Jacob. Shortly after the wedding, however, Sun was approached by a woman claiming to be Jin's mother; she blackmailed Sun into paying her a large sum of money, with the threat of bringing shame upon the Paik family by revealing Jin to be the son of a fisherman and a prostitute. Sun asked her father for the money, but when she did not provide a reason, Mr. Paik assumed it was for Jin, and assigned him a new job until the debt was paid. Over time, Jin grew distant from Sun, and she planned on escaping her failing marriage. She began taking English lessons from Jae Lee, whose own plans had not worked out.

After many lessons; the relationship between Sun and Jae Lee developed into an affair. The two were eventually found in bed together by Mr. Paik and the affair ended. Sun and Jin had been trying to conceive a child, but after visiting a fertility doctor, they were informed that Sun was unable to conceive due to severe endometriosis, causing more strain on the marriage. Later, however, the doctor confided in Sun that it was Jin who was infertile, and that he was afraid to tell him because of his job as an enforcer. Later, Sun learned of Jae Lee's death and attended his funeral. She asked her father if he would tell Jin about her affair, to which he declined, saying that it was not his place. During preparations for a business trip, with Jin, to Sydney and Los Angeles; Sun spoke privately with a woman acting as an interior decorator. Sun had planned to leave Jin and her family and the woman had helped Sun set up a false identity (and a place for her to hide until the search for her ended). She was given instructions to leave Jin at the Sydney airport at 11:15 precisely; a car would be waiting outside the Oceanic Airlines gate and she was to maintain a low profile.

At the airport, Sun was prepared to follow her instructions, and heads towards the car outside. A single moment of tenderness from Jin, however, caused her to change her mind, and she decided to accompany him to Los Angeles. At the airport restaurant, she purchased food for the two of them. Sun accidentally spilled coffee on Jin and after he left to clean himself off; she listened to the snide remarks of a couple seated a few tables away. She and Jin then boarded the doomed flight.

Following the crash, Jin is overly protective of Sun and tells her that they must isolate themselves from the other survivors. Whenever other survivors, particularly Michael, attempt to communicate with her, Sun is frowned upon by Jin. One morning, Jin is handcuffed to the wreckage after attacking Michael, and Sun attempts to indicate the watch that Michael is wearing. Sayid misinterprets this as a plea to remove the cuffs. Sun approaches Michael in the jungle and, to his surprise, explains about the watch in English, asking him to keep her bilingualism a secret. Prior to moving into the caves with Jin, Sun attempts to bury her fake I.D. when she is caught by Michael; the two share a brief tender moment before Sun flees. Later, Sun helps move the fallen rocks after Jack is caught in a cave in, and is almost volunteered to crawl through the narrow tunnel to save him by Jin. When Shannon suffers a near-fatal asthma attack, Sun asks Michael to gather some eucalyptus plants, in order for her to make an herbal remedy for her. Her assistance is scorned by Jin.

Sun creates a garden in the jungle, where she grows a variety of different herbs and fruit plants. She is helped by Kate, who then figures out that she speaks English. She begs Kate not to tell anyone else. Later, Sun attempts to bathe in the sea, but is quickly escorted away by Jin, prompting Michael to intervene. Sun slaps him for intervening, but apologizes to him later. Jin suspects something between the two and grows wary. That night, after the raft burns down, Sun discovers Jin in the caves with burn marks on his hands. She asks Jin if he caused the fire, to which he grows angry. When he is accused and beaten by Michael, Sun is forced to reveal her long-hidden bilingualism in front of Jin, and begs Michael to stop. Later, Jin leaves Sun, refusing to speak to her. When Boone is brought to the caves in critical condition, Sun helps Jack in the ensuing operation, retrieving a sea urchin in order for Jack to make a blood transfusion. Despite their efforts, Boone dies later that night.

Sun expresses her worry to Kate about Jin leaving her. Following her advice, Sun poisons Jin's drinking water, but ends up poisoning Michael instead. Only Kate and Jack know about this. Moments before departing, Sun writes Jin a phrasebook, containing English words written in Korean phonetics. This leads Jin to apologise to Sun for his behaviour. Jin believes he is on the island because he is being punished. Jin tells Sun that he is leaving because he is going to rescue her. The two reconcile before Jin departs on the raft.

Sun is approached by Claire and Shannon, who give her the message bottle taken on the raft. In a bid to keep it a secret, Sun buries it on the beach. She notices later that she has lost her wedding ring, and frantically searches for it, even tearing up her garden. She later finds it buried with the bottle. A few days later, Sun and Jin are reunited as the tail-section survivors of the plane migrate on the beach. When the two learn of Michael's sudden departure to look for Walt, Sun refuses to allow Jin to help, reminding him that she is his wife. She later tells Jin that she doesn't like being undermined by him, and the two vow to prevent it from occurring in the future. One day, while working in her garden, Sun is bagged and tied from behind; Sun manages to escape, but does not see who attempted to kidnap her. Sun passes out, and reawakens at the camp, remembering little of the traumatic experience.