Parent story and a mandatory watch before this, otherwise none of it will make any sense. This is a continuation of that one or what should have been added to the original series.

Similarities:
-ZLY plays lead in both.
-Both are about strong women not taking any slack from a "man's world".
-Both are retro dramas.

Similarities:
-Both have unconventional adult and youth elements as important part of their storylines.
-All characters whether straight from the beginning or over time become interconnected with one another.
-The villains in both are almost always right under their noses and though understood by the audience fairly quickly, it takes time for the characters.
-Both the adults and kids protect and help each other with problems.
-Obvious growth is shown for all.

Similarities:
-Both shows have multiple characters crushing on the same man or woman.
-Both have in the youth category backing each other up and forming strong bonds.
-Both show intrinsically flawed but human characters.
-Comedy is present in both.

Similarities:
-Both leads are equal to each other and their love and bond is strong.
-Great sisterhoods in both series which is not typical in c-dramas.
-Both sets open up a restaurant and other businesses and count on each other's strengths to carry them through.
-Great comedy in both.

Similarities:
-Both have solid leads that view each other as equals and have equal love towards each other.
-Both ML's have brothers/advisors who have each others backs.
-Very smart and innovative leads.
-Both ML's have secrets they keep from their royal families ie their martial arts skills and high intelligence for the elements of surprise and self preservation.

Similarities:
-Both short films are about life and life lessons.
-Both have artistic qualities as representations and expressions.
-Both offer sadness and hope.

Similarities:
-Both star Dilraba and are short films.
-Both are about life lessons both taught and learned.

Similarities:
-Both have reincarnated characters and storyline.
-Both have people wanting to be set free and understand what's happening.
-Some comedy and special effects.

Similarities:
-Classmates that might have started off as enemies, realize they have to work together to reach goals.
-Teachers protected by students against older or out of touch with modern ways parents and dean/board members.
-Teachers and students navigating through crushes, heartbreak, etc.
-Both classes are considered underdogs or unworthy.
-Comedy

Similarities:
-Wuxia
-Multiple sects vying for power.
-both MLs start off as immature kids/teens and slowly learn through the course of the series how to be men. But always have a heart set on justice.
-Misunderstandings that take a bit of time to iron out but worth it in the scheme of things.
-Great martial arts battles.

Similarities:
-Both have very smart leads and support that help each other no matter what. They treat each other as equals.
-Both are Republican era murder/mystery solving dramas.
-Both have comedic elements and banter amongst the entire cast.
-Romance is present.
-Each case is concluded successfully and through much understanding of evidence.