누나 친구
- År: 2016
- Land: South Korea
- Sjanger: Romance, Drama
- Ettromsleilighet: Four Seasons of Younghwasa
- Nøkkelord: extramarital affair, stepsister, step-sibling romance
- Regissør: Shin Hyeon-cheol
- Cast: Jung Seo-yoon, Yugang Kim, Joo In-cheol, Park Cho-hyeon, Jeong Dong-gyoo, Kim Neul-me
