In 2006, he played the cheerful high school student Cha Yalang in the campus drama "The SecretSchool " and made his official debut as an actor
.
In March 2007, she played the girlhood of the heroine Ma Youxi in the romantic drama " Witch Yoo Hee ". In May, co-starred in the campus drama " 달려라고등어 " with Lee Min Ho and Moon Chae Won , playing the part-time female student Xin Qing
. In August, she played the brilliant and talented girl Yoon Sohwa in the costume drama " The King and I " and won the SBS 연기대상 Child Star Award for this drama
.
In May 2008, his partner Kim Soo-hyun starred in the one-act play " 정글피쉬 ", playing the role of Lee Eun-soo , a girl who is distressed by her parents' excessive concern about her performance
. In September, played the monitor Han Songyi in the campus comedy movie " English Teacher "
. In December, she co-starred in the comedy film " Scandal Makers " with Cha Tae-hyun and played the unmarried mother Huang Jong-nam with super musical talent. The box office reached 8.24 million viewers
; she also won the best of the 30th Blue Dragon Awards for this film There are many awards including the New Actress Award, the 45th Baeksang Art Awards , and the Female New Actress Award in the film department
.
In 2009, he played a young mother Hee Soo in the story of the "Relay Race" in the emotional movie " 시선 1318 "
. In 2011, starring in the horror movie " Don't Click ", playing Se Hee who is willing to do everything to save her sister
.
In 2012, he co-starred in the romantic movie " A Werewolf Boy " with Song Joong-ki , and played the kind girl Jin Chunyi who guided the werewolf boy into the human world. The film's cumulative box office exceeded 7 million movie viewers
. In 2014, his partner Lee Jong Suk starred in the youth romance movie " Hot Young Bloods ", playing the domineering eldest sister Dae Young Sook who swept Hongsong
.
In June 2015, starring in the thriller and suspense movie " The Silenced ", as the transfer student Zhulan who discovered the hidden secret of the boarding school
. In July, his partner Cao Zhengzheng starred in the fantasy romantic drama " 오나의귀신님 ", playing the role of Luo Bongxian , a girl who is troubled by seeing ghosts
. In September, starring in the fantasy comedy film " Collective Invention ", playing the bizarre and somewhat violent unemployed young woman Jujin, won the 36th Blue Dragon Awards Popularity Award for this film
. In November, in the comedy movie " You Call It Passion ", he played the fledgling trainee reporter Du Luoxi
.
In February 2017, co-starring with Park Hyung-sik and Kim Ji-soo in the romantic comedy " 힘쎈여자도봉순 ", playing the role of a girl who is born with strange power, Bong Soon, was nominated for the 53rd Baeksang Art Awards for Best Actress in the TV Department. The selection was lost by only one vote
.
In 2018, he co-starred in the romantic comedy movie " On Your Wedding Day " with Kim Young Kwang, and played Seung Hee who believes that three seconds determine his fate
.
In 2019, starring with An Hyo-seop in the tvN moon fire drama " Abys "
, as the prosecutor Ko Se-yeon, returned to TV after two years
.
In 2020, he will co-star in the sci-fi movie "Concrete Utopia" (tentatively translated as "Concrete Utopia") with Lee Byung Heon and Park Seo Joon.
In 2021, the TV series " The One Day Destruction Entered the Front Door of My House " starring Seo In Guk will be broadcast, playing Zhuo Dongjing.