Recommendations

Thai BL dramas. Both take place in highschool and most of the cast is young. Includes different storylines within the school and the leads have a extroverted/introverted kind of chemistry.

Both have FLs with disabilities who have been living their lives on their own. A chanced meeting with our MLs is where our stories start. Repeated encounters with the MLs wanting to 'help' the FLs, have both the couples falling in love. The leads in both the stories are broken on a certain level, and they find new purpose through their relationships. Both stories see the relationships fade out eventually, and the FLs overcome their disabilities eventually, to different capacities.
However Always is more action/ plot- heavy, whereas Josee is more somber, and quietly philosophical. Also, both stories have Japanese counterparts (Always is the original, whereas Josee is the remake of a japanese movie of the same name)
Ps. It's fun to find similar scenes in both movies! :D

If you liked one then I think you'll like the other!

Similarities:
-Both MLs just moved to a new place and are desperate for a place to live.
-Both places are rumoured to be creepy/haunted.
-Both MLs believe their studio has something weird going on and that their neighbours are at the core of it.
-In both, there are moments where the ML is very close to danger but is oblivious to it e.g someone standing with a knife outside his door that he spontaneously chooses to not go through - similar tense scenes appear in both shows.

Differences:
-some romance in TJACTN (but suspense/thriller is still the main theme)
-in SFH the ML really wants to leave but in TJACTN the ML wants to stay and find an explanation for what is happening
-ML from TJACTN is a med/psych student so his investigation is more logical and analytical than the ML's from SFH
-SFH only really focuses on Eden studio but TJACTN has more subplots (e.g. ML has 6 months before he might start showing symptoms of schizophrenia, he is studying med/psych to prevent this; ML investigates the life + cause of death of the previous tenant much more)
-in TJACTN people actually believe the ML when he says something is weird! He also has friends that help him
-Cha Cha in TJACTN makes some situations less serious compared to the constant tension in SFH

Both are BLs that involve a famous/celebrity lead moving in with a common lead; romances follow an enemies-to-lovers storyline.

both about helicopters sent o to save people. the rescue has more action and tense moments in it. where code blue is set mostly in a hospital which has a helicopter.

-Rich playboy falls for a poor woman, who is not that great
-Both Male leads at start try to play with female lead feelings but soon fall for them
-Both male leads were crazy in love with the female lead, but in P.S. Man she rejects him there is no memory loss
-Both male leads are hurt by the female leads keeping secrets from them
-Both Male Leads are exponentially aggressive for some sane reasons, Autumn's Concerto he is really more pitiful.
- Both have children in them though, the main couple does not conceive a child in P.S. Man
-Really good chemistry between leads
-Amazing dramas, they don't drag
-Autumn's concerto is more enjoyable because its an one time drama nothing can recreate it even if it has an cliche storyline
-Also there are no annoying female leads in both the dramas
-P.S. Man uses the childhood friend trope xD...

They are similar and both are filmed horizontally. Although I don't know much yet, what I do know is there are upcoming seasons for Psychic Princess.

Hanaoka Nao (Watashitachi wa Douka Shiteiru )and Kang Yi Kyung (Glass Mask)have similarity.
Hanaoka Nao's mother (Okura Yuriko) was being framed as a murderer and Kang Yi Kyung's father (Shin Gi Tae)was being framed as a murderer.
Both of them changed their name.
From Okura Nao to Hanaoka Nao and From Kang Yi Kyung to Seo Jeong Ha
to find out the truth about the real culprit.

-Peking Opera
-Male playing a female role in an opera is admired and celebrated for his beauty and talent

Thai BL series. Most characters are in highschool. One of the leads is in the music club. Both are easy to watch, enjoyable BLs with a young cast.

Thai BL series. In both the leads parents get married and they become "brothers" and have to learn how to live together, eventually falling in love.

Because it's also hosted by Tay Tawan and it also has the same traveling, exploring places and cultures concept such as Friend Drive.

they are a series, same actors and story line they are just part 1 and 2

both about school and cultivation. both male leads have a tragic and unknown past.at least for some of it.good mix of romance and adventure. both male leads start off weak and become the strongest. both male leads are born or acquire 2 different forms of cultivation which is forbidden so they keep it a secret and practise away from everyone.

Both are short korean dramas showing a romance between two guys. Theyre also from the same production company.