Ko Sung-hee

Ko Sung-hee (Hangul: 고성희; born June 21, 1990) is a South Korean actress. She is best known for her leading roles in Diary of a Night Watchman (2014) and My Holo Love (2020). She has also starred in While You Were Sleeping (2017) and Mother (2018).

Fasten Your Seatbelt (2013)

Hallyu star Ma Joon-Gyu boards an airplane that will take him from Tokyo to Seoul, but the plane is soon swept up into a typhoon and faces danger.  (more)

DIRECTION:  Ha Jung-woo
CAST:  Jung Kyung-ho  •  Ko Sung-hee  •  Kang Han-na  •  Kim Jae-hwa

Hallyu star Ma Joon-Gyu boards an airplane that will take him from Tokyo to Seoul, but the plane is soon swept up into a typhoon and faces danger.  (more)

DIRECTION:  Ha Jung-woo
CAST:  Jung Kyung-ho  •  Ko Sung-hee  •  Kang Han-na  •  Kim Jae-hwa

Will You Still Love Me Tomorrow? (2013)

Introverted Weichung has been married to Feng for nine years. They have one son together, and Feng would like to have another child with him. One day Stephen, an old friend who now organises weddings, appears and encourages Weichung to return to the gay life he had ...  (more)

DIRECTION:  Arvin Chen
CAST:  Richie Jen  •  Mavis Fan  •  Shih Chin-Hang  •  Lawrence Ko Yu-Luen

Introverted Weichung has been married to Feng for nine years. They have one son together, and Feng would like to have another child with him. One day Stephen, an old friend who now organises weddings, appears and encourages Weichung to return to the gay life he had ...  (more)

DIRECTION:  Arvin Chen
CAST:  Richie Jen  •  Mavis Fan  •  Shih Chin-Hang  •  Lawrence Ko Yu-Luen

An Ethics Lesson (2013)

A bad guy, a cruel guy, a lame guy, a cowardly guy and the meanest woman gets involved in a beautiful university student's murder case.  (more)

DIRECTION:  Park Myung-rang
CAST:  Lee Je-hoon  •  Kim Tae-hun  •  Kwak Do-won  •  Moon So-ri

A bad guy, a cruel guy, a lame guy, a cowardly guy and the meanest woman gets involved in a beautiful university student's murder case.  (more)

DIRECTION:  Park Myung-rang
CAST:  Lee Je-hoon  •  Kim Tae-hun  •  Kwak Do-won  •  Moon So-ri

Trade Your Love (2019)

Sung-seok and Hae-joo, who have been under pressure of marriage, devise a scheme at their first meet; a fake wedding. They reach an agreement under the desire of not only being free from their parents’ meddling but carrying their secret future plan. Sung-seok plans ...  (more)

DIRECTION:  Park Ho-chan  •  Park Soo-zin
CAST:  Kim Dong-wook  •  Ko Sung-hee  •  Hwang Bo-ra  •  Kim Eui-sung

Sung-seok and Hae-joo, who have been under pressure of marriage, devise a scheme at their first meet; a fake wedding. They reach an agreement under the desire of not only being free from their parents’ meddling but carrying their secret future plan. Sung-seok plans ...  (more)

DIRECTION:  Park Ho-chan  •  Park Soo-zin
CAST:  Kim Dong-wook  •  Ko Sung-hee  •  Hwang Bo-ra  •  Kim Eui-sung

A Year-End Medley (2021)

A romantic comedy of a young man and woman that is told in the background of hotel 'Emross'. It has stories of people who met each other at Hotel Emross during the New Year holidays. Each one has his own memory to relate and create relationships or just going nostalgic.  (more)

DIRECTION:  Kwak Jae-yong
CAST:  Han Ji-min  •  Lee Dong-wook  •  Kang Ha-neul  •  Yoona

A romantic comedy of a young man and woman that is told in the background of hotel 'Emross'. It has stories of people who met each other at Hotel Emross during the New Year holidays. Each one has his own memory to relate and create relationships or just going nostalgic.  (more)

DIRECTION:  Kwak Jae-yong
CAST:  Han Ji-min  •  Lee Dong-wook  •  Kang Ha-neul  •  Yoona