Lee Se-young appears in 4 Korean titles that reached a Netflix weekly top 10 somewhere in the world. Together those titles took 49 chart places in 12 countries. The one that travelled furthest is The Crowned Clown, which charted in 12 of them.
It is not one title. The largest, The Crowned Clown, is 27 of 49 chart places — a little under half — so at least one other title here is doing comparable work. At least one of these titles reached number one somewhere: The Crowned Clown. The places are spread over 12 countries. The charting runs from 2021 to 2025. All of it is television.
This is a floor, not a filmography. It counts only Netflix top-10 charting titles that we have enough weekly data to publish a page for. Lee Se-young has other credits that are not here, and we cannot tell you how many.
Jump ahead: The Crowned Clown · Doctor John · Choi Jin-ho · every Korean title that charted
Ordered by chart places. “Places” is how many country-week top-10 slots the title took. “Peak” is the best rank it reached anywhere. Each title links to its own page, where you can see the countries one by one.
| Title | Kind | Places | Countries | Weeks | Peak | First charted |
|---|---|---|---|---|---|---|
| The Crowned Clown | TV | 27 | 12 | 6 | 1 | 2021-08-15 |
| Doctor John | TV | 12 | 4 | 12 | 1 | 2021-09-05 |
| A Korean Odyssey | TV | 8 | 2 | 7 | 2 | 2021-07-04 |
| The Red Sleeve | TV | 2 | 2 | 1 | 9 | 2025-01-12 |
Every country-week slot any Lee Se-young title took, added up by country. A person can appear in a country through more than one title, so the titles column says how many of the 4 charted there.
| Country | Chart places | Titles | Best rank there |
|---|---|---|---|
| Hong Kong | 12 | 3 | #1 |
| Japan | 6 | 2 | #1 |
| Thailand | 5 | 1 | #1 |
| Malaysia | 4 | 2 | #4 |
| South Korea | 4 | 2 | #4 |
| Taiwan | 4 | 3 | #6 |
| Nigeria | 3 | 1 | #5 |
| Qatar | 3 | 1 | #6 |
Top 8 of 12 countries by chart places. No single country charted all 4 titles. “Best rank there” is the highest position any of the titles reached in that country, and a dash means the rank was not recorded.
We cannot give a birthday for Lee Se-young. Wikidata holds more than one person under this romanised name and we will not guess which one this is.
Source: Wikidata birth date (P569). We do not hold a height, a blood type, or a relationship status for Lee Se-young, and we would rather say so than fill the cell.
Everything on this Lee Se-young page is counted from Netflix’s published weekly country top 10s joined to Wikidata cast lists. It is a record of where Lee Se-young’s work travelled, not a ranking of Lee Se-young. This is a statistic, not a person.