Question: Consider the actor portraying the vaillain in a 2017 television series starring Park Bo-young. When were they born?

Context articles: Strong Woman Do Bong-soon
Hwarang: The Poet Warrior Youth
Oh My Ghostess
Your Wedding (film)
Kuch Toh Hai Tere Mere Darmiyaan
Sweet Enemy
Park Bo-young
The Silenced
American television series with Asian leads
Jang Mi-kwan

Strong Woman Do Bong-soon () is a 2017 South Korean television series starring Park Bo-young in the title role as a woman with superhuman strength, with Park Hyung-sik and Ji Soo.
 It aired every Friday and Saturday on JTBC starting from February 24, 2017 to April 15, 2017.
Hwarang: The Poet Warrior Youth () is a South Korean television series starring Park Seo-joon, Go A-ra, and Park Hyung-sik.
 It evolves around an elite group of young men called "Hwarang" who discover their passions, love and friendship in the turmoil of the Silla Kingdom (57 B.C. - A.D. 935).
 The series aired every Monday and Tuesday at 22:00 (KST) on KBS2, from December 19, 2016 to February 21, 2017.
Oh My Ghostess () is a 2015 South Korean television series starring Jo Jung-suk, Park Bo-young, Kim Seul-gie and Lim Ju-hwan.
 It aired on tvN from July 3 to August 22, 2015, on Fridays and Saturdays at 20:30 for 16 episodes.
Your Wedding () is an upcoming romantic drama South Korean film that depicts the 10-year love and friendship of two people from teenage to adulthood.
 It is written and directed by Lee Seok-geun and starring Park Bo-young and Kim Young-kwang.
 The film is scheduled to be released in 2018.
Kuch Toh Hai Tere Mere Darmiyaan is an Indian serial drama television series, which aired on Star Plus from September 28, 2015 and ended after 83 episodes, and rebroadcast of the series on Star Utsav in February 2020.
The series were based on The book of Life (2014 film).
 The series is produced by Balaji Telefilms.
 It stars Gautam Gupta, Asha Negi and Ali Goni in lead roles.
 The previous actor portraying the character Koyal, Shritama Mukherjee, was replaced by Asha Negi.
 And the previous actor portraying Raj, Vibhav Roy, was replaced by Ali Goni.
 The series is about love and friendship.
Sweet Enemy () is a 2017 South Korean television series starring Park Eun-hye, Yoo Gun, Lee Jae-woo, and Park Tae-in.
 The series airs daily on SBS from 8:30 a.m. to 9:10 a.m. (KST).
Park Bo-young (born February 12, 1990) is a South Korean actress.
 She is best known for her roles in the hit films "Scandal Makers" (2008) and "A Werewolf Boy" (2012), and the television series "Oh My Ghostess" (2015) and "Strong Woman Do Bong-soon" (2017).
The Silenced (; lit.
 "Gyeongseong School: The Lost Girls") is a 2015 South Korean mystery-thriller film written and directed by Lee Hae-young, starring Park Bo-young and Uhm Ji-won.
American television series with Asian leads means a scripted American television series that features an actor of Asian ancestry as the series' leading actor portraying the series' protagonist.
 The first example dates back to 1951 with Anna May Wong a classic Hollywood-era movie star with her TV show "The Gallery of Madame Liu-Tsong".
Jang Mi-Kwan (born July 21, 1989) is a South Korean model and actor.
 He is best known for his villain role as a psychotic criminal in the JTBC’s television series "Strong Woman Do Bong-Soon".