Recommendations

Main characters meet in a bar. Contract marriage. Main character's families are rivals. Quick marriage froth with uncertainty. ML refusing to divorce. Strong FL vs. thoughtful ML.

Similarities:
- ML terminal illness
- this drama is a masterpiece extremely wellmade
- romance
- Brothers' relationship

Both are short length historical dramas in which the one ML is in an arranged marriage with the other ML's sister. When she runs away from the wedding, he disguises himself as his sister and marries the FL in her place, a ruse which is quickly discovered by the other ML. The two decide to keep the secret for now.

Both are short stories with mythical being(s) spending a holiday among humans. Both have a similar vibe.

Another Anthology series that others might like if they liked My Universe. It's a series dealing with different couples who get their own episodes, specifically for their pairing.

-Japanese BL
-Center around food/cooking

Similarities:
Both shows are romance fantasy/xianxia with aquatic demons (slightly different takes on it) and include the tension & cooperation between different ‘races/tribes’

both have slight love-triangles but the SMLs are mostly silently pining.
ML & SML have a grudging cooperation and evolving friendship, not just over shared love interest but also due to being leaders.

In both couples FL & ML are trying to protect their partner and instead are ready to sacrifice themselves
(this includes hiding things from their partner, I just mention it because I know some viewers are sensitive to this and don’t want to watch shows like that, but it’s not unusual for self-sacrificial xianxia plots ^^)


differences:
besides storyline differences, Mirror: a Tale of Twin Cities has slower storytelling and the couple is more on a ‘grown-up & introverted’ vibe while Song Of The Moon main couple is more ‘extroverted & youthful’

Each drama has their weak points, but I still overall enjoyed both and personally appreciate that the ‘love-triangles’ are more handled as ‘grudging & a bit awkward friendships’ between MLs & SMLs :)

concept is same that young female lead is suddenly turned to old
due to different reasons !!!
both are fun to watch and have deep feelings!!

Cool on the outside and Dorky on the inside male lead surrounded by a bunch of over dramatic bros

Nutty female lead that doesn’t come off as being a airhead.

Both are fun campy series that doesn’t take itself too seriously.

ML falls into the water and is saved by a mysterious man in traditional Thai warrior gear. For a second there I thought I watched the same drama. The rest of the plot is very different though.

Both Female lead have a bit similar story about Come back with different face and identity to revenge

If you are looking for Smart female lead and Revenge then you need to try this , the female lead using different identity to get Revenge with the villain family. It has the same story about fight for the throne

Both drama is about a women who killed by a husband that she love and trust so much , she is back with different identity to Revenge for her husband who killed her cruelly

It have a bit similar story. Like time travel, something like that at least at the ending the women main role awake and thought it was dreaming

Two male leaders who sail from bedfellowship to true love. In this respect, the series are quite similar.