Sleepy Strawberry

Both are thai GL dramas with EmiBonnie in the main roles
Emi plays a woman thats older than Bonnies character and that Bonnies character falls for first
this romance is complicated by a(n ex) lover of Emis character
high production value
Us seems a lot more innocent and sweet but both feature sensual kiss scenes

Both are GL shows that take place in the same universe as they are adapted from novels that are connected to eachother. The main characters Sun (My only sunshine) and Jan (Moonshadow) are sisters

Both Aun and Stamp showed up together in ReVamp and ever since then, many fans have been interested in seeing more of them together. In Unlucky Bae they are coupled up
Both shows feature a kind of supernatural element but it looks like thats the only similarity

Both are GMMTV girls love dramas with complicated relationships and romances developing out of an at first only sexual connection
Both feature EmiBonnie (side ship near the end of the show in Girl Rules) and Film
Film plays an ex girlfriend that returns

- main character is/become a popular t-pop idol
- has to keep their relationship to another guy a secret
- lots of talk about idol culture, fandom culture

Boys love dramas with an age gap
Younger one (who has dyed hair) has been a fan of the other for a while and is very expressive in his affection and persistent in pursuing the older one
Dramatic romance

A troubled female lead develops an odd bond with another woman through some kind of physical activity (running, dancing). This helps her develop a new look on life/her situation
real life struggles of adult working women
homoerotic vibes

Action, crime, thriller movies with a capable and badass female lead (or leads as for project y).
Same main actress (Jeon Jong Seo), she stars alongside Han Sohee who was the female lead in My Name which is not too different from Ballerina/Project Y
nice cinematography/visuals

both are romance stories in which two guys fall in love
music is an integral part of the story, one of the characters plays guitar
both have the same director

Stories with characters that are self described "divas" - pretty, petty, sassy, funny, exaggerated
A clique
Lgtbq+ themes and characters
Same screenwriter/director
Pingpong in a main role, portraying similar characters

Sequel shows thah can be watched as standalones
Multiple couples
Main character is becoming an idol or is an idol but has a secret love(r)
Youth romance stories

Sequels to popular and acclaimed original shows conceptionalised and directed by Boss Kuno
New director but similar feel
Both shows follow established couples in new stages in their lives and in the Entertainment industry