Recommendations

Both the dramas have aspect of different timeline and space. The settings of both drama is calm and wholesome and if you liked Twelve letters, you should definitely check out Someday or One day.

Both dramas revolve around a group of people that take actions against shady people that cause damage to others. Both dramas have a bigger storyline behind what they do. Both groups take on controversial methods do give that payback/revenge.

A group of people does some controversial actions in order to reveal the actions of shady people. Both dramas revolve around a female lead that is having two faces where the people around her are not fully aware of what she is truly up to, she has a dark past because something happened to her and she works with a male lead she uses to achieve her revenge.

Both based on a female lead having transmigrated into a fictional world based on a novel/script. Very handsome male leads that start off cold but it just utterly adorable as they open up and fall in love. The female leads are trying to change the plot and ending of their story, and they are both quite bubbly characters. Light and comedic tone in both dramas. Easy watch - either are too serious or have a particularly complicated story or plot to follow.

Bambi is also in both dramas as the second female lead!

Both based on a lead having transmigrated into a fictional world. Light and comedic tone in both. World has demons and cultivation but nothing overly complicated or overly ridiculous when it comes to magic.

Ce livre raconte l'histoire de l'échange d'âmes entre un prince qui a perdu le sourire et une marchande de selles qui a perdu la mémoire.

Le prince héritier Joseon Yi Gang, qui a perdu sa princesse héritière, a renoncé à son propre bonheur et ne pense qu'à la vengeance. Lorsque son plan de vengeance, longtemps planifié, a finalement atteint son but, il a rencontré Park Dal I, marchande de selles, qui ressemblait trait pour trait à la défunte princesse héritière, et a échangé leurs corps pour des raisons inconnues, plongeant dans un chaos profond.

Completely different settings but both involve a spoiled brat prince/person from royalty.

Both have a character that depends on the other to survive/function in society.

both involve a main lead that cares for the other when they are unwell.

two people stuck together due to various circumstances

-cohabitation
-injury/illness
-one person is "trapped" with the other

Both are xianxia
Eternal Love is classic xianxia
Vin Zhang is in both dramas
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Unveil: Jadewind and A League of Noblemen both take place in historical settings
Both dramas revolve around mysteries that need to be solved.

Unveil: Jadewind features a female protagonist solving crimes and uncovering conspiracies within a historical context.

A League of Noblemen involves the male lead, who works as an investigator, solving murder cases and mysteries surrounding the aristocracy.

Both Bai Lu and Wang Xing Yue star in it
Both are historical Chinese drama
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If You enjoy Bai Lu Chemistry with Wang Xing Yue in Story of Kunning Palace, you would enjoy them as main leads in other historical dramas. I love both of them and I can't wait for this drama

Thriller
Historical
Centralized Around Crime-Solving
Atmosphere of Mystery and Suspense
Strong Protagonists with Investigative Skills

The Wanted Detective" and "Coroner's Diary" are both mystery/crime-themed dramas that blend elements of investigation, detective work, and solving crimes

- The Plot gives the same vibes
- Police from different backgrounds
- Crime happening on Water/River