
Ko Sung-hee
ActingAbout 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).
Career Statistics & Market Influence
Analyzing the cinematic journey of Ko Sung-hee reveals a career defined by diverse artistic exploration. With a total of 5 major appearances, the actor has established a significant footprint in global cinema.
Genre Dominance: Comedy
The majority of Ko Sung-hee's filmography leans towards the Comedy genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.
The "Box Office" Signature
With a 20% Success Ratio (movies rated above 6.5), Ko Sung-hee remains a reliable draw for studios. Their peak performance was recorded in A Year-End Medley, which continues to be the benchmark for their career rating-wise.
Best Ko Sung-hee Movies Ranked
Must-watch hits from Ko Sung-hee's career based on audience ratings.
Complete Filmography & Success Status
Tracking the career evolution and box office verdicts of Ko Sung-hee.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2021 | A Year-End Medley | Young-ju | Hit | Similar → |
| 2019 | Trade Your Love | Hae-joo | Average | Similar → |
| 2013 | Fasten Your Seatbelt | Flight attendant Minamito | Average | Similar → |
| 2013 | Will You Still Love Me Tomorrow? | Min-Young | Average | Similar → |
| 2013 | An Ethics Lesson | Jin-ah | Average | Similar → |
Ko Sung-hee - Frequently Asked Questions
What is the best movie of Ko Sung-hee?
According to audience ratings, the best movie starring Ko Sung-hee is "A Year-End Medley" with a rating of 7.2/10.
How many movies has Ko Sung-hee acted in?
Ko Sung-hee has been featured in at least 5 major films throughout their career.
What are some other popular movies by Ko Sung-hee?
Other notable films include "An Ethics Lesson", "Trade Your Love", and "Will You Still Love Me Tomorrow?".




