2001–2005: Early career and breakthrough Kwon Sang-woo, the most visible example of the so-called
mom-zzang (slang for "great body") movement, started his career as a fashion
model in the late 1990s. His first acting experience was in the
TV drama Delicious Proposal, and for the first few years of his entertainment career, he received only minor roles on television, before making his big-screen debut in the
martial arts film Volcano High (2001). The following year, he played his first lead role in the
comedy Make It Big (2002) together with real-life best friend
Song Seung-heon. Kwon's breakthrough came in 2003 with the phenomenally successful
romantic comedy My Tutor Friend, as a troublesome high school boy who is tutored by a college student of the same age (played by actress
Kim Ha-neul). This was followed by appearances in
My Good Partner, the world's first movie made for mobile phones, and the
music video collection
Project X. However, Kwon's follow-up film
Love, So Divine, about a priest in training who falls in love, earned poor reviews and did not get much attention from audiences. about a detective, a prosecutor, and a criminal who are all equally vicious. likewise failed to replicate the success of their previous film. Thus began Kwon's career slump, as the films
Fate and
More Than Blue flopped in the box office, and his small-screen projects
Sad Love Story,
Cruel Love, and
Cinderella Man received low ratings.
2010–2015: Comeback and overseas expansion Things took a turn for the better in 2010 with the box-office success of
Korean War film
71: Into the Fire which Kwon reportedly did not hesitate to take on, though he again portrayed a high school student. His drama
Big Thing about Korea's first female president (played by
Go Hyun-jung) was also very popular during its run, staying atop TV charts for 11 weeks straight and ending with viewership ratings around 26%. In the 2011
melodrama Pained, Kwon played a man with
analgesia, the inability to sense physical pain, who then falls in love with a woman suffering from
hemophilia. Based on an original story by
webcomic artist
Kang Full,
Pained was directed by
Kwak Kyung-taek in a departure from his previous macho movies. Kwak said, "The production company told me Kwon Sang-woo was contemplating the part, and I said I would do it only if Kwon does. There was nobody else." Looking to expand his acting career to a wider audience in Asia, in 2012 Kwon starred in movies with Chinese superstars
Cecilia Cheung (romantic comedy
Shadows of Love, previously known as
Repeat, I Love You) and
Jackie Chan (action film
CZ12). He also made his singing debut in a DVD released in Japan in 2010. Cast as the male lead in a
Chinese TV series titled
Feng Hua Xue Yue (
Wind Flower Snow Moon), Kwon's role was an Asian-American
Broadway producer who comes back to China to stage a musical production in
Yunnan Province and falls in love with the leading lady of his stage musical. He next starred opposite
Soo Ae in
King of Ambition, which was adapted from the third installment of
manhwa artist Park In-kwon's 21-part saga
Daemul (the
2010 SBS TV series of the same name that also starred Kwon was adapted from the comic's second book). Kwon was cast in his first
medical drama in 2013,
Medical Top Team from the director of
Moon Embracing the Sun and the writer of
Brain. He played a straightforward yet warm-hearted genius surgeon. In 2014, he reunited with
Stairway to Heaven costar
Choi Ji-woo in
Temptation, about a married, debt-ridden businessman who agrees to a deal with a female
CEO in exchange for her "ownership" of his body. He next played the owner of an internet
startup company in
Honey Enemy, a 2015 Chinese romance film opposite
Zhang Yuqi that filmed in
Jeju Island and
Shanghai. Kwon then starred in comedy film
The Accidental Detective which revolves around a misfit comic book rental shop owner who becomes involved in a murder case.
2015–present: Continued success In 2016, Kwon starred alongside
Choi Kang-hee in the crime comedy drama,
Queen of Mystery. Kwon reprised his role in the second season of the show, which aired in 2018. In 2018, Kwon starred in crime comedy
The Accidental Detective 2: In Action. He was also cast in the romantic comedy film
Shall We Do It Again. Kwon has said in an interview, "I hope I'm remembered as an actor whose work the audience looks forward to rather than an actor who acts well." In 2025, Kwon Sang-woo stars as the main character in the movie
Hitman 2. ==Business interests==