Question: Shim Eun-kyung appears in a 2001 South Korean comedy film about a middle-aged woman trying to reunite friends who were in high school in what decade?

full_context: Document 1: Kim Sung-kyun: Kim Sung-kyun (born May 25, 1980) is a South Korean actor. Kim began his career in theatre, then made his screen debut as a gangster boss's faithful henchman in "", followed by supporting roles in "The Neighbor", "Reply 1994", "Reply 1988" and "" (2016).
Document 2: My Sassy Girl: My Sassy Girl (Korean: 엽기적인 그녀 ; literally, "That Bizarre Girl") is a 2001 South Korean romantic comedy film directed by Kwak Jae-yong, starring Jun Ji-hyun and Cha Tae-hyun.
Document 3: Secret Sunshine: Secret Sunshine () is a 2007 South Korean drama film directed by acclaimed South Korean director, novelist, and former Minister of Culture Lee Chang-dong. The screenplay based on the short fiction "The Story of a Bug" by Lee Cheong-jun that focuses on a woman as she wrestles with the questions of grief, madness, and faith. The Korean title Miryang (or Milyang) is named after the city that served as the film's setting and filming location, of which "Secret Sunshine" is the literal translation. For her performance in the film, Jeon Do-yeon won the Prix d'interprétation féminine du Festival de Cannes (Best Actress) at the 2007 Cannes Film Festival. The film also won the award for Best Film at the Asian Film Awards and at the Asia Pacific Screen Awards. The film sold 1,710,364 tickets nationwide in South Korea alone.
Document 4: Mr. Sunshine (2018 TV series): Mr. Sunshine () is an upcoming South Korean television series written by Kim Eun-sook and directed by Lee Eung-bok, starring Lee Byung-hun, Kim Tae-ri and Yoo Yeon-seok. The series will air on cable network tvN in early 2018.
Document 5: Shim Eun-jin: Shim Eun-jin (Korean: 심은진 ; born February 6, 1981) is a South Korean singer and actress. She was a former member of 1990s girl group Baby V.O.X.
Document 6: Shin Eun-kyung: Shin Eun-kyung (born 15 February 1973) is a South Korean actress. She is best known for her leading roles in "Downfall" (1997) and "My Wife Is a Gangster" (2001).
Document 7: Kim Sung-kyung: Kim Sung-kyung (born February 15, 1972) is a South Korean television personality and actress. Kim joined the broadcasting network SBS in 1993 as a news presenter, notably as the weekend anchor for the "SBS Eight O'Clock News". She left SBS in 2002 to go freelance, and also became a planning director for the "edutainment" company SangSang and I in 2007. Kim made her acting debut in 2014 (her older sister is actress Kim Sung-ryung), and has appeared in Korean dramas such as "City of the Sun" (2015).
Document 8: Lim Eun-kyung: Lim Eun-kyung (born January 15, 1984) is a South Korean actress. Lim first rose to fame as the "TTL Girl" in a series of SK Telecom commercials, then pursued a professional acting career. She starred in the films "Resurrection of the Little Match Girl", "Conduct Zero", "Doll Master", and "Marrying High School Girl".
Document 9: Reply 1988: Reply 1988 () is a South Korean television series starring Lee Hye-ri, Park Bo-gum, Go Kyung-pyo, Ryu Jun-yeol and Lee Dong-hwi. Set in the year 1988, it revolves around five friends and their families living in the same neighborhood of Ssangmun-dong, Dobong District, Northern Seoul. It aired every Friday and Saturday from November 6, 2015, to January 16, 2016, on tvN at 7:50 (KST) for 20 episodes.
Document 10: Sunny (1941 film): Sunny is a 1941 film American film directed by Herbert Wilcox. It was adapted by Sig Herzig from the Jerome Kern-Oscar Hammerstein II musical play "Sunny". It stars Anna Neagle, Ray Bolger, John Carroll, Edward Everett Horton, Grace Hartman, Paul Hartman, Frieda Inescort, and Helen Westley.
Document 11: Shin Se-kyung: Shin Se-kyung (born July 29, 1990) is a South Korean actress and singer. She started as a child actress and had her breakthrough in 2009 with the sitcom "High Kick Through the Roof". Since then she starred in the films "Hindsight" (2011), "" (2012) and "" (2014), as well as the television series "Deep Rooted Tree" (2011), "The Girl Who Sees Smells" (2015) and "Six Flying Dragons" (2015-2016).
Document 12: Sunny (2011 film): Sunny () is a 2011 South Korean comedy-drama film. The film is about a middle-aged woman who tries to fulfill her friend's dying wish of reuniting their group of high school friends. The film alternates between two timelines: the present day where the women are middle-aged, and the 1980s when they were in high school. It is the second film by writer-director Kang Hyeong-cheol, who previously directed "Scandal Makers" (2008).
Document 13: Miss Granny: Miss Granny (; lit. "Suspicious Girl") is a 2014 South Korean comedy-drama film directed by Hwang Dong-hyuk. Na Moon-hee stars as a woman in her 70s who magically finds herself in the body of her 20-year-old self (Shim Eun-kyung) after having her picture taken at a mysterious photo studio. After opening in theaters on January 22, 2014, it became a huge box office hit, with 8.65 million tickets sold.
Document 14: Shim Eun-kyung: Shim Eun-kyung (born May 31, 1994) is a South Korean actress. She has starred in the box office hits "Sunny" (2011), "Miss Granny" (2014) and "Fabricated City" (2017), as well as television series "Cantabile Tomorrow" (2014).
Document 15: Shim Eun-ha: Shim Eun-ha is a retired South Korean actress. Shim rose to popularity in the 1990s, starring in some of the highest-rated Korean dramas of all time, such as "The Last Match", "M" and "Trap of Youth". But she is best known for her acclaimed performance in Hur Jin-ho's melodrama "Christmas in August", for which she swept the Best Actress awards in 1998. This was followed by another well-received turn in romantic comedy "Art Museum by the Zoo". Shim suddenly retired from show business at the height of her fame in 2001, and her mystique solidified her status as the most beloved South Korean actress of that decade.
ground_truth: the 1980s