Crash Landing on You broke records when its final episode peaked at a 24.1 percent rating, clocking in an average 21.7 percent overall viewership to beat to 20.5 percent what was once the highest-rated drama on the Korean TVN channel, Goblin. Officially the series is also the second highest-rated cable series, next to Sky Castle in 2018.
And what's the secret to their success? Below, we dissect five factors that made Crash Landing on You such a huge success, and other famous K-dramas before it.
1. Son Yejin and Hyun Bin
2. Chaebol and soldier combi
3. Sweet, but fantasy-like, love story
4. Actions
5. Supporting cast
6. North Korea