Recommendations

Both works are based on the same historical event (Musha Incident), and contain the same main characters.

Both works show Taiwanese aborigines fighting against invaders. Also, everyone speaks their native language instead of Mandarin, making the show realistic and immersive.

Both works feature a Taiwanese aborigine character who, shaped by discrimination and trauma, rejects his heritage for a time but ultimately chooses to reclaim it.

Both tell a heartbreaking love story where FL is forced to marry the king, when her true love is the ML.

Both are about an ethnic-Han princess who is married off to a nomadic nation and her struggles with adapting to the lifestyle.

Both are about an ethnic-Han princess who is married off to a nomadic nation and her struggles with adapting to the lifestyle.

Kim Seul Gi and Yoon Doo Joon showcase their onscreen chemistry for both Catstody War and Splash Splash Love.

While Splash Splash Love shows a more whirlwind younger side of romance, Catstody Wars shows the importance of communication and choice in making a marriage (or any relationship) last.

Lets just say,they both have a sad ending.......

They both have nice friendships. They both have people with heart disorders. They both well. Both..... In both of them.... SPOILER ALERT the ml dies!!

both have relation of reincarnation / past life
both have regrets/struggles in their past life
both shows they have dreams about their lives.

Both time travel dramas, with political battles and lots of romance but How Dare you!? is more lighthearted and happier ending.

Similarities:
- GMMTV Dramas
- Mutiple main couples
- Thai Dramas
- BL Dramas
- Comedy dramas
- School setting
- Two main couples are friends
- Payu and Rain (Love in the Air) remind me of Arc and Arm (Perfect 10 liners)

Difference:
- Love in the Air has two main couples
- Perfect 10 Liners has three main couples
- Love in the Air is more of a romantic comedy with fantasy elements
- Perfect 10 Liners is more grounded in real-world life and romance

Both are about a group of friends navigating life after graduation/close to graduation. Explores similar themes of friendship, romance and coming of age.

By episode 4 of “Love Is Science?”, I finally realized why it felt so familiar: it has a lot in common with “In Time with You”.

“In Time with You” isn’t a jiejie romance, BUT it’s also a Friends to Lovers slow burn. Both FLs are successful and career-driven, but deeply hurt by a past relationship. They’re also very introspective about life, love, and getting older. Both MLs are warm, caring, and supportive.

The dramas have a similar tone, and a realistic, intimate directing style.

Lastly, they both examine the societal pressure to get married, the differences between men and women in the dating sphere, family, self-worth, and growth.

While both dramas thrive on the "arrogant superstar falls for his assistant" trope, The Brightest Star in the Sky offers a more grounded, industry-focused journey compared to the breezy, romantic fantasy of Castle in the Time. In Castle, the plot is driven by high-stakes tropes—accidental witnesses, hidden secrets, and immediate romantic tension—resulting in a story that feels like a classic, high-sugar rom-com. In contrast, The Brightest Star in the Sky leans heavily into the reality of the C-pop music industry, featuring a male lead (played by real-life idol Z.Tao) who is more of a bratty, misunderstood artist than a polished "Ice King." While Castle focuses on the charm and "saving" of the female lead, Brightest Star highlights a slow-burn partnership where the leads grow as professionals, moving from bickering coworkers to a power couple that takes on the cutthroat entertainment business together.

If you loved the intense sparks in Castle in the Time, Love Is Sweet is the perfect next watch for you. This drama delivers an incredible workplace romance centered on Jiang Jun, a smart woman with a rare allergy to tears, and Yuan Shuai, her childhood "bully" who is now her high-powered, overbearing boss. Much like the star power you enjoyed before, the male lead carries a dominant "boss" energy that creates a delicious tension against the female lead's independent spirit. Their journey from rivals to lovers is a beautiful slow-burn, filled with natural chemistry that feels incredibly real and mature. Set against a high-fashion, polished production, the show balances professional ambition with deep, personal history, making every glance and interaction feel electric. It is a stunning "slice of life" story that prioritizes the connection between the leads, ensuring that the romance remains the heart of every episode.