“Did you think it would stay sweet forever? Then why is it so sour?”
Faced with real-world opportunities and challenges, a couple endures the highs and lows of trying to make a long-distance relationship survive.
10 landscape wallpapers · click any to open Mac Mode
Explore wallpapers from films starring the Sweet & Sour cast
16 featured
Jang Ki-yong
Lee Jang-hyuk
Chae Soo-bin
Jung Da-eun
Krystal Jung
Han Bo-yeong
Lee Woo-je
Lee Jang-hyuk
Park Cheol-min
Team Leader
Kim Mi-kyeong
Jang-hyeok's Mother
Hwang Jeong-min
Nurse
Lee Kyung-young
Security
An Kil-kang
Jang-hyeok's Father
Yu Seon
CEO
Cho Han-cheul
Patient
Jung Hee-tae
Director
Ko Kyu-pil
Resident
Yoon Byung-hee
Patient
Jung Bo-min
Matching Sweatshirt Couple
Kim Yoon-woo
Team Member
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Last updated: June 8, 2026
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Quick answers about Sweet & Sour wallpapers, cast, and downloads.
Moviely has 10 free Sweet & Sour cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Sweet & Sour backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Sweet & Sour wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Sweet & Sour wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Sweet & Sour page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Sweet & Sour released in 2021. Moviely hosts cinematic wallpapers captured from the movie's official backdrop imagery.
Sweet & Sour is categorized as Drama, Romance, Comedy.
Lee Kae-byeok directed Sweet & Sour.
Sweet & Sour stars Jang Ki-yong, Chae Soo-bin, Krystal Jung, Lee Woo-je, Park Cheol-min, and more.
Sweet & Sour has a runtime of 1h 41min.
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