Top 10 K-Dramas on Viu 2026 for a Perfect Chill Day

Feeling like your life needs a sugar rush or a heart-pounding thrill? Big Bull is here to tell you that the 2026 K-Drama scene is showing no signs of slowing down! Viu is packed with fresh releases that are absolutely addictive.

Today, I’m updating the list of must-watch series on Viu, featuring both the Top Recommendations of 2026 and All-Time Hits that never get old. I’ve handpicked 10 titles guaranteed to make you lose track of time. Let’s dive in!

5 Recommended K-Dramas on Viu 2026

1. Taxi Driver 3 (모범택시 3)

Genre: Action / Crime / Revenge

Synopsis: The long-awaited return of the Rainbow Taxi team is finally here! In Season 3, Kim Do-gi and his crew face their biggest mission yet as they take their revenge-for-hire service internationally. The team heads to Japan to rescue victims of human trafficking and take down a global crime syndicate. Expect even more sophisticated disguises, upgraded high-tech gear, and fight scenes that are more intense than ever. If you’re looking for a gripping series with great dubbing on Viu, this is a masterpiece you can't miss.

🍿Watch Taxi Driver 3

2. Honour (아너)

Genre: Law / Drama / Mystery

Synopsis: A gripping tale of three best friends and lawyers, Yoon Ra-young, Kang Shin-jae, and Hwang Hyun-jin, whose bond spans over 20 years. Now working together at a prestigious law firm dedicated to helping female victims of crime, their lives take a dark turn when secrets from their university days begin to resurface. The trio must choose between protecting their flourishing careers or facing a haunting truth for the sake of justice. Set against a backdrop of cutthroat legal politics and power plays, this is widely considered the most intense New K-Drama release of the year.

🍿Watch Honour

3. Bloody Flower 

Genre: Medical / Thriller / Drama

Synopsis: A bone-chilling medical thriller that exposes the dark underbelly of a top-tier hospital. A brilliant surgeon finds himself entangled in an illegal organ trafficking ring run by powerful elites. He must use his medical expertise not only to save patients but to uncover the truth behind a past bloodbath that tore his family apart. This series explores medical ethics tested by greed and power, featuring high-stakes surgeries in every episode. It’s a Must-Watch Viu K-Drama that will keep you on the edge of your seat. 

🍿Watch Bloody Flower

4. Lovely Runner (선재 업고 튀어)

Genre: Romance / Comedy / Fantasy

Synopsis: Im Sol, a woman who once lost her will to live, found hope again through the music of top idol Ryu Sun-jae. When Sun-jae’s sudden passing shatters her world, a miracle occurs: a mysterious pocket watch sends her back to 2008 when they were both high school students. Determined to change the future, Sol vows to protect Sun-jae from his tragic fate. Amidst a blossoming first love and hidden mysteries, she must race against time before returning to the present. For those looking for a heart-fluttering K-Drama with Thai subtitles, Big Bull guarantees this one is top-tier!

🍿Watch Lovely Runner

5. Reborn Rich (재벌집 막내아들)

Genre: Drama / Fantasy / Revenge

Synopsis: Yoon Hyeon-woo is a loyal secretary who served the Sunyang Group conglomerate for over a decade, only to be framed and brutally murdered. However, fate gives him a second chance when he wakes up in 1987 in the body of Jin Do-jun, the youngest grandson of the Sunyang family. Armed with memories of the future and expert knowledge of the economy, he begins a calculated revenge plot to take over the Sunyang empire piece by piece, eventually confronting his grandfather, Chairman Jin Yang-cheol, to prove that money isn't everything. 

🍿Watch Reborn Rich

All-Time Hits: Great for Re-watching Anytime

1. Mr. Queen (철인왕후)

Genre: Romance / Comedy / Historical

Synopsis: Jang Bong-hwan, a confident playboy chef from the modern era, falls into a pool and wakes up in the body of Kim So-yong, a Queen in the Joseon dynasty. He must adapt to life as a woman and navigate chaotic palace politics while dealing with King Cheoljong, who appears to be a weak puppet king but secretly hides a rebellious streak. Chaos ensues as the "chef-turned-queen" uses modern cooking skills and a wild personality to shake up the palace. This is the perfect funny K-Drama with Thai dubbing to help you de-stress. 

🍿Watch Mr. Queen

2. True Beauty (여신강림)

Genre: Romance / Comedy

Synopsis: Lim Ju-kyung is a high school student who suffered from bullying due to her appearance. After mastering the art of makeup, she transforms into a "goddess" and starts fresh at a new school. Living in fear that someone will see her bare face, she crosses paths with the handsome yet cold Lee Su-ho, who accidentally discovers her secret. This leads to a touching romance that teaches her the true meaning of self-love. 

🍿Watch True Beauty

3. The Penthouse: War in Life (펜트하우스)

Genre: Drama / Thriller

Synopsis: A deep dive into the ugly secrets of the ultra-wealthy living in Hera Palace, a 100-floor luxury penthouse in Seoul. When a mysterious death occurs, the elite families try to cover up their crimes to protect their children’s futures. At the center is Oh Yoon-hee, a woman willing to do anything to climb the social ladder for her daughter's success. It’s an escalating war of revenge that gets more intense with every episode. 

🍿Watch The Penthouse

4. Descendants of the Sun 

Genre: Romance / Action / Drama

Synopsis: A legendary love story between Captain Yoo Si-jin (Song Joong-ki) of the Special Forces and Dr. Kang Mo-yeon (Song Hye-kyo). After a brief encounter in Seoul, destiny brings them back together in Uruk, a land torn by war and disease. As they face natural disasters and terrorist threats, their bond is tested through sacrifice and duty. If you want to relive the magic of one of the best K-Dramas on Viu, this is a must-rewatch. 

🍿Watch Descendants of the Sun

5. 18 Again (18 어게인)

Genre: Romance / Fantasy

Synopsis: 37-year-old Hong Dae-young is at a breaking point: he’s lost his job and his wife wants a divorce. Wishing he could fix his past, he miraculously transforms back into his 18-year-old body. Taking the name Ko Woo-young, he joins his children’s high school to pursue his dream of becoming a basketball player. This journey allows him to see his family’s struggles from a perspective he never had as a father. 

🍿Watch 18 Again

All these series are available on Viu, the legal streaming service for K-Dramas with Thai subtitles. You can watch via the mobile app or website. Viu Premium members get the fastest updates (within 24 hours of the Korean broadcast) in Full HD and ad-free!

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