If you love affair dramas, this drama Otto no Katei wo Kowasu made is a better one because the female lead who was cheated on is a good actress unlike this drama the female lead is a weakling.

>ONKWWM has better lines compred to DWYFDIK

>Both husbands of the female characters are cowards

>ONKWWM has better female lead

>DWYFDIK miscasts

>both of The younger sister wishes the unhappiness of her older sister

>Glass Mask didn't have affair involved. The younger sister married the lover of her older sister.

>Evil younger sister

>Both of the sisters aimed the same guy

>Both have revenge plot but Doka Watashi Yori Duko de Ite Kudasai's revenge arc is slower compared to Glass Mask

>Glass Mask has better revenge

The Two sisters and Doka Watashi yori fuko de ite kudasai is that both evil younger sister wishes the downfall of their older sister despite their older sister is a good person.

The two sisters kdrama doesn't have cheating/affair involved

>The FL was being cheated by her own partner
>Has pregnancy trope
>The villain female lead fakes the DNA
>The FL was supposed to be rich but the villain female lead was the one who becomes rich because of her dirty antics
>SML falling in love with FL
>Both dramas have kind looking villain but you will surely hate what she did but not the face.

>Jung Da Jung - Jung Hye Soo
>Kang Se Ran - Joo Se Young

>husband cheats on the fl
>best friend is a traitor
>fl got pregnant and the bestfriend hid the child
>sml and fl fall in love

The promise - female lead
Queen of ambition - male lead

What made The Promise and Queen of Ambition similar is that

-the main characters' lovers left them and their children for them to marry into a wealthy family.

-They ended up as a single mother/single father.

-Both main characters supported the study of their lover but they ended up betrayed by their lover.

-The main characters' have twin siblings and they have mistook them as the main characters and was killed by accident or murder.

-The main character chose to pretend as their sibling and to avenge their siblings' death and their goal is to revenge on the person responsible for their siblings' death.

-Both the main characters have their children killed also.

-The main characters' character development is really good.

-Both dramas are good makjang

-Long Lost Daughter
-the SFL seduced the FL's lover
-FL is being looked down
-Stereotype poor and rich characters
-SFL gets what she wants
-The cheater male lead
-the biological mothers who doesn't know their real daughter.

-Both dramas have dark elements of Makjang like murder, birth secrets, hatred, greed
-Both female lead are badass
-Both female leads are adopted
-Both female leads are being abused by their adopted mother after discovered that the female lead is not her biological daughter
-Both second female lead is envious towards the female lead
-Both second female lead are annoying and selfish
-Both second female lead has hatred towards the female lead
-Both dramas shown the younger years of the characters
-Both female lead have tragic incidents
-Both female lead have different names
-Both female lead are adopted by the enemy of her parents
-The both of adoptive fathers was the one who murdered the parents of the female lead

Hana no Arash and Innocent Man have similarities
-Both antihero main lead.
-Poor guy/rich woman trope
-Revenge
-Makjang-ish
-Time skip

Both dramas deal with characters with terminal illness and tragic love. Both of the characters lied to their lovers to hide their illness.

Similarities

Doppelganger identity but both twins however the other twin have plastic surgery and the other twin has to be an imposter to pose as that twin.

Both Bite Sisters and Hotel del Luna have immortal female lead and both have fashion sense but in Bite Sisters the female lead is immortal because she is a vampire. Besides, it has both interracial relationship between immortal and a human