Recommendations

Both sisters love the male lead & also the sister is jealous of the female lead. Both female leads take revenge and also is badass.

Both boys' love (BL) series deals with the concept of time. Both have magical or supernatural elements.

It is the prequel of well intended love 2..Same Actors and even same character names ..But the Story is different.
If you enjoyed season 2 then U might also try season 1 .
These are two different stories so U don’t need to watch one season for another you can watch separately.

Both are based off the original American drama with the same name. The S.K. version stayed more true to the original while the Japanese version made it more their own. It's lighter in storytelling and much more fast paced plus they also changed a major arc that was in the original and S.K. version which I will not spoil.

Yoo Jae Suk and Lee Kwang Soo are members of both variety show. The concepts are very different since Running Man focus on humor while Busted focus on mystery.

Haha and Kim Jong Kook are Running Man members. Although the setting is very different, the humor remains the same.

Both dramas are very realistic and thought-provoking. Both addressed real-world issues and left you feeling amazed and emotional and attached at the end. I watched Age of Youth first, and when I watched Because This is My First Life later on, I couldn’t stop thinking of how it had similar vibes to Age of Youth. Highly recommend both dramas!

same director and both series share some actors and actresses. the characters and some of the relationships are very similar. most of the characters have affairs with one another in both shows.
they are both relationship-centered series but the player has mystery.

I didn't watch g-egg, so idk if they're similar, but i read that it has some of the p101 jp trainees (gen, ryuta, ryo)

- They are both thriller but doesn't follow the same storyline.
- I prefer Parasite over Intruder
- For some reason they have the same vibes.

Both are comedies

The female lead starts off by being dumped by her cheating boyfriend.

The female lead is forced to live with strangers due to circumstances.

The female lead is unlucky/unpopular with guys before living with roommate(s).

Both are comedies

The female lead is forced to live with a male stranger(s) due to circumstances that create the potential of romance to flourish between the female lead and male roommate protagonist(s).

Leads have to learn to live together.

The Female lead has met the roommate(s) prior to living with them.

The female lead is unlucky/unpopular with guys before living with roommate(s).

- Different storyline but has the same concept about family, LGBTQ+ and also comedy.
- Paolo Ballesteros also stars in this movie.

Mr X and I is very similar to Theory of love with the concept that in Theory of Love Gun also ends up falling for his straight best friend. They both also protray how it feels to be in a one-sided-love.

Both dramas are low budget web drama, but very well made. Though different storylines, both bring you to the end of the story wanting more! (praying for a SEASON 2!!!)