Loved Business Proposal? These Top Best Korean Romantic Comedy Series 2025/2026

Business Proposal had everything: mistaken identity, office romance, slow-burn tension, and scenes that made you laugh one minute and swoon the next. It wasn’t just cute — it was addictive. The leads had great chemistry, the second couple made us cheer, and the storyline made everyday love feel magical.

If you’re still missing Kang Tae-moo and Shin Ha-ri’s sweet, chaotic love, don’t worry. The top best Korean romantic comedy series in 2025/2026 are just as fun, flirty, and heartwarming. These dramas give us lovable leads, hilarious setups, and relationships that feel both real and dreamy.

Here are 12 romantic comedies from 2025 and 2026 that will absolutely fill the Business Proposal-shaped hole in your heart.

1. Dating by Mistake (2025) — Romantic Comedy

She shows up to a blind date pretending to be her best friend. He turns out to be her new team leader at work. Now they have to pretend it didn’t happen — but sparks fly every time they meet. Light, funny, and full of great banter.

2. Love Forecast Error (2026) — Rom-Com

A serious weather anchor gets caught in a viral moment with a clumsy entertainment reporter. To save face, their bosses stage a fake dating scandal. It’s fake love… until it’s not. Adorable and full of secondhand embarrassment in the best way.

3. CEO By Accident (2025) — Office Romance

She thinks she’s been hired as a temp. He thinks she’s the new executive assistant. Neither corrects the mistake — and soon they’re tangled in office chaos, feelings, and misunderstandings. Think Business Proposal with even more confusion.

4. My Pet Manager (2026) — Rom-Com

A quirky woman adopts a cat… and accidentally signs a contract to become the assistant to its aloof, mysterious owner — who turns out to be a rising CEO. Hilarious, oddly touching, and full of romantic fluff.

5. Don’t Fall for Me (2025) — Romantic Comedy

A dating coach makes a deal with her cold, emotionally clueless client: she’ll teach him how to win back his ex. The problem? She’s falling for him herself. Charming, funny, and packed with chemistry.

6. Love, Internally (2026) — Workplace Rom-Com

An overqualified intern hides her real identity to land a normal job. Her playful, unpredictable boss finds out — but doesn’t say anything. What follows is office pranks, secrets, and real connection. Bright and refreshing.

7. Accidentally Yours (2025) — Romantic Comedy

Two strangers accidentally sign a lease as a married couple for a housing discount. Forced to live together to avoid penalties, they try not to fall in love — and fail miserably. Packed with laughs and tension.

8. Contract Couple Café (2026) — Rom-Com

To save her family’s café, a woman enters a fake dating contract with the grumpy landlord who’s threatening eviction. But he’s secretly been writing love poems about her for months. Soft, funny, and very rewatchable.

9. The Ex Files (2025) — Romantic Comedy

A woman lands a job at a PR firm — only to discover her ex is now her boss. He’s engaged. She’s trying to move on. But the spark? Still there. Expect chaos, growth, and healing wrapped in comedy.

10. Love Algorithm (2026) — Tech Rom-Com

An AI engineer builds a love app — and accidentally matches herself with her worst enemy at work. The algorithm says 100%. Their daily bickering says otherwise. Or… maybe not? Clever and surprisingly heartfelt.

11. Flirt Alert (2025) — Romantic Comedy

A no-nonsense HR manager and a flirty office clown are paired for a company retreat. Forced proximity, fake dating, and real feelings follow. Think warm summer vibes and constant bickering that turns into love.

12. Marry Me, Maybe (2026) — Rom-Com

A woman fakes an engagement to stop her mom from setting her up. Her fake fiancé? A guy she once rejected in high school… who’s now totally out of her league. Fluffy, funny, and full of redemption romance.