+ ‘Ruthless’ strong female lead character (whose cold exterior hides a lot of vulnerability due to her past).
+ Warm and patient male lead (but who isn’t afraid to call out the FL).

Although with completely different plots, they have similar lead characters and main couple dynamics.

Similarities:
+ Both have older lead actresses with a younger male co-star (even if in 'My ID is Gangnam Beauty' the lead characters are supposed to be the same age).
+ The male lead falls first and chases after the female lead (despite initial rejection or doubt) in both.
+ Different plots but both are romance focused.
+ Both have some cute jealous male lead scenes (cute meaning jealousy without unhealthy possessiveness).
+ Similar male lead characters (nice, confident without being overly so, determinate to win over the female lead but not push-overs)
+ Both dramas deal with an issues that society views negatively on females, and both couples have to face and overcome the stigma that comes with it (in 'My ID is Gangnam Beauty' it's plastic surgery vs being 'natural', while in 'Witch's Romance' it's about age and older female/younger male couples).
Differences:
- Female lead in 'My ID is Gangnam Beauty' is more shy and insecure (being just a college student), while in 'Witch's Romance' the female lead is more confident and experienced (being an older female character with a successful career).
- While (as stated above) both deal with an issue issue in society's view on females, the focus of 'My ID is Gangnam Beauty''s plot is much more centered around it and presents a much more critical view on it.