Im Soo-jung made her debut in 1998 as a cover model for teen magazines. She then moved onto acting and debuted in the teen drama
School 4, but it was
Kim Jee-woon's 2003 stylish
horror A Tale of Two Sisters that first drew her critical notice and newcomer awards. A year later in 2004, the hit
KBS2 drama series ''
I'm Sorry, I Love You catapulted her into stardom. With Im looking much younger than her age, those projects solidified her image as an eternal ingenue, as did touching character study ...ing, horse jockey film Lump Sugar'', and
Park Chan-wook's surrealist ''
I'm a Cyborg, But That's OK''. In 2007, she began shedding that image by taking on more adult roles, notable among them
Hur Jin-ho's romantic melodrama
Happiness,
Choi Dong-hoon's blockbuster
fantasy Jeon Woo-chi: The Taoist Wizard,
romantic comedy Finding Mr. Destiny and
Lee Yoon-ki's minimalist breakup
indie Come Rain, Come Shine. For her performance in
All About My Wife, she won Best Actress at the
Blue Dragon Film Awards, and the Women in Film Korea Awards. Im and
Lee Jung-jae played two artists in a post-apocalyptic environment in the
short film El Fin del Mundo ("The End of the World"), which screened at the prestigious contemporary art exhibition
dOCUMENTA. She also acted opposite veteran Thai actor
Sorapong Chatree in
Aditya Assarat's short film
Phuket, which was commissioned jointly by the Ministry of Foreign Affairs and the Association of Tourism and Hotel Operators of
Phuket. Im was previously part of the
SidusHQ agency, but moved to being managed by
KeyEast. KeyEast launched her official website in June 2012. According to the actress, the online space will be a place where she can converse with her fans directly. In 2015, Im starred in
Perfect Proposal, a
remake of British
crime thriller Woman of Straw that was partly shot in
Macau. She next starred in
Time Renegades, a time-hopping romantic thriller where she played dual roles. In October 2015, her contract with
KeyEast expired and she decided to sign with new management agency YNK Entertainment. Im then starred in the female-centric indie film
The Table directed by
Kim Jong-kwan, which premiered at the
21st Busan International Film Festival. In February 2017, Im was cast in the drama
Chicago Typewriter alongside
Yoo Ah-in. This marks Im's small screen come back after thirteen years since 2004. The same year, she was named the cultural ambassador for the UK-Korea Creative Futures mutual exchange. She then returned to the big screen with
Mothers based on the book
Your Request - My Other Mother by
Lee Dong-eun, who also directs the film. In 2019, Im returned to the small screen with the series
Search: WWW. In 2020, Im appeared the film
Single in Seoul with
Lee Dong-wook. In 2021, Im starred in the
tvN drama
Melancholia alongside
Lee Do-hyun. In November 2024, Im signed with new agency MYM Entertainment. ==Personal life==