Recommendations

Both are healing dramas dealing with very heavy topics in a light hearted way.
Both dramas treat the pain with care and respect
May I Help You has a fantasy component but that does not take away from the overall similar vibe.
Two people suffering and coming together to help ea h other and fall in love.

Same actor plays ML - and they feel like the same character
School connection meeting again as adults - working environment overlaps.
Smart FLs . Supportive ML
Great supporting cast
here we meet again is a better drama if you like this one

- Involves bullying
- A higher ranking/position basically enables them to take advantage of others who rank lower than them.

Pyramid game is a drama while the devil’s plan is a variety show
And technically DP was based on the Liars Game, but the alliances, the planning and manipulation are the same
It’d have been fun if PG had side games, but they make it up with the bullying and mind games

Pyramid game gives off a female version of weak hero class
The bullying, mind games, unexpected friendships and the pressure of youth
Also the posters give off the same vibe xD

-Time Travel
-Female MC
-Both dads give a similar vibe

anyways there’s are alot more details but im lazy so give this a try…

Love Scenery is one of my favorite romantic comedies. It's about Lu Jing a computer genius and online gamer. He has a crush on Liang Chen a pop idol. He starts to tutor her in online gaming and slowly pursue her. Both online gaming,secret crush and same male lead.

Both international -- feature American and Japanese actors, with Shogun featuring other nationalities as well.
Shogun: Set in Japan in the year 1600, Lord Yoshii Toranaga is fighting for his life as his enemies on the Council of Regents unite against him, when a mysterious European ship is found marooned in a nearby fishing village.

Tokyo Vice: An American Reporter on the Police Beat in Japan is a 2009 memoir by Jake Adelstein of his years living in Tokyo as the first non-Japanese reporter working for one of Japan's largest newspapers, Yomiuri Shimbun.[1][2] It was published by Random House and Pantheon Books.[3] HBO adapted the memoir into a 2022 television series. According to Gavin J. Blair of The Hollywood Reporter, there were individuals that disputed whether certain events in the book happened as stated.[4]

Similiar in that they are both international with American actors -- both feature Japanese and American actors.
Shogun is Set in Japan in the year 1600, Lord Yoshii Toranaga is fighting for his life as his enemies on the Council of Regents unite against him, when a mysterious European ship is found marooned in a nearby fishing village.

Tokyo Vice is set in 1999, American journalist Jake Adelstein has relocated to Tokyo and must pass a written exam in Japanese to have the chance to join the staff of a major Japanese newspaper. He succeeds in becoming their first foreign-born journalist and starts at the very bottom. Taken under the wing of a veteran detective in the vice squad, he starts to explore the dark and dangerous world of the Japanese yakuza whilst living under the city's official line that "murder does not happen in Tokyo".

Both movies involve:
drama adapted to film
time travel
same vibes
romance + drama
first love
plot twist
regrets

Cinderella Complex is about the affair between a popular married high school teacher and his female high school student. When his wife, another teacher at the school, discovers his affair and vows revenge, things start to go awry.

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

they are in the same universe, Blank is a novel about Khun Sam's older sister from Gap so the family background, grandmother, and character khun sam and mon are all the same.

In Family We Trust is similar to The Kinnaree Conspiracy :
-Criminal drama
-Investigation story
-Supense

Kom Faek is similar to Koo Duerd :
-Same male lead actor
-Fighting scenes
-Action drama
-Ennemies fighting