Recommendations

Both are historical/fantasy dramas in which the ML was once a deity but is no mortal with no memories on earth. Both FLs are cursed or believed to be a curse.

Both have a deity falling to earth, losing his memories, and undertaking a task/goal with the help of the human FL who he falls in love with.

Inspired by true stories of real-life lawyer Park Joon-young and journalist Park Sang-kyu, who succeeded in obtaining retrials for people who had been wrongfully convicted, wherein a 1999 case in which three innocent people were convicted of robbery and murder

both shows have similar storylines

-supernatural ML
-special connections with FL
-first meeting bumping into each other and ML sharing a special "token"
after ep 1 , overall feeling of the two dramas , colours, warmth level etc.. are very similar.

both start off with interesting people and love that blossoms
both then turn into historical political power drama
both have the bitter tragedy element to them

Both female leads are very similar in terms of character. They both are the leaders of their squad, they both try to find out what has happened, and are very strong and smart female leads. Also the cases resemble one another quite a lot and have as a theme revenge.

Both dramas have protagonists that start out as good people but go through many things and change for the worse. Both drams revolve around a murder and the revenge of the victims. Both are very well done crime thrillers.

Both dramas revolve around a crime and a small child that witnessed that crime. Both kid's father was convicted for that murder. Both kids grow up and become police officers that try to make up for what their parent did. Both fight for the right way in the police field. Both end up investigating cases that resemble the case of their fathers. Both find out that there is more to the case.

Both are mini dramas
Same historical setting
In The Only Girl You Haven't Seen FL soul is transferred to another body from same world, while in Bossy Husband Who Loved Me FL enters into a character in the book she's writing.
Both start with MCs wedding
Great chemistry between leads
Strong and smart MCs

FL shifts her soul into a different body
Strong and smart Female Lead and Male Lead
Hidden Identity - both FL and ML
Fighting scenes/Martial arts/magical powers

"The Only Girl You Haven't Seen" is a mini drama with 2 seasons, easy watch - there are s1 and s2 full ver. on youtube with English subtitles. (Chinese drama)
"Alchemy of Souls" is a normal lenght drama with 2 seasons - on Netflix. (Korean drama)

Same plot. Popular but snobby teacher (male lead) at a special training center fall in love with female lead who is one of the newer teachers.

Both are office based dramas with a strong female character who is determined to succeed regardless of the setbacks thrown at her.

Both are medical dramas
Both have a mystery elements in them.....................................
Both have a beautifull romance story

In both, Kimura Takuya stars as a famous prominent Japanese historical figure of the warring states period.

Both are classic historical epic war movies about Oda Nobunaga's life in war and rule. Both have very similar feel.