FEmale leads being betrayed by their own boyfriend/husband by marrying rich woman. The female leads fall in love with the brother of the rich woman seek revenge.

Both dramas are makjang, dark and about revenge. The FL married/engaged to the ML however the SFL - the villain is jealous to the FL... so she steals and seduce the man and both dramas have the FL who were framed for murder and wrongfully imprisoned. Their children went missing because of the villain. The person they loved were taken by the female villain and has the FL falling in love with the second male lead.

Genesis is similar to Orphan Black: Nanatsu no Idenshi it is about cloned characters with same faces but with different personality and leads with different lives. These dramas are filled with sci fi and action!

? About Love Betrayal
? Queen of Ambition - the FL has a boyfriend and a child however she married a rich man to leave her child and her boyfriend and hides about her true identity
? the FL in Queen of Ambition Joo Da Hae is very similar to ML in That Sun in the sky Cha Min Woo. Both of them left the person they love just to replace them with someone rich they can marry and willing to go to an extent to achieve their success and doesn't mind to trample others. Their spouse doesn't know about their hidden child
?Secret Births
?the ML in queen of ambition Ha Ryu is very similar to Kang In Kyung. They are both hardworking however they were betrayed by the person they loved.
?Queen of ambition stresses on revenge unlike That Sun In the Sky

Both dramas are makjang however, that sun in the sky doesn't focus on revenge and on the other hand Second Husband is more on revenge.
Both dramas have the female lead encountered betrayal by her lover by marrying a rich woman to replace the female lead and the male lead will do anything up to extent for his selfish success!

Both FL got pregnant at a young age and both of them encountered that their lover stopped caring about them after getting pregnant. The lover of the FL finds another woman eventually betrays the FL and marries that rich woman. Both the FL marries the brother of that rich woman for revenge.

> Both drama is set during 1970's
> Both dramas contain poor female lead and rich male lead
> Both are sad romance
> Both dramas have propagandas about the anti-communist and the people who goes against it will be tortured even the innocent ones
> Both FL's are hardworking and have their younger brother
> Youth of May is more tragic than That Sun in the sky
> Both dramas have characters that contains toxic parents
> That Sun in the sky is more slow paced drama than Youth of May
> Both drama has the most people that surrounds the Fl's are against the romance to the rich man
> That Sun in the sky is makjang and Youth of may is just a melodrama

Both main characters were accused of the crime that they didn't commited. So the Second male lead and the second female lead marries the person they love. Both main characters transformed and returns to revenge on the persons who brought misery in them.

Makjang dramas that are all about revenge and betrayal. Both FL of this drama have a comatose and lose their memories while the SFL steals their man and marries them. The FL of this drama seeks revenge. Both ending have the FL choose the ML even if he's not worth it.

Both dramas are all about revenge where the main female characters of both dramas are badass, hackers and vows revenge on the people who made their sister suffer. Taxi Driver does not have romance mainly focuses on crimes and mystery and Risky gives off makjangish elements but both are twisted and dark dramas.

Both dramas are makjang and about revenge. Both the female lead is an orphan and her older sister took care of her after the parent's death. Both the older sisters of the female lead is pregnant and being betrayed by their boyfriend. Both of older sisters dies with their child. Both the female lead wants to revenge on the person responsible of her older sister's suffering.

Both series are Female Centered Plot which focuses on competition in winning particular game or activities. Suugaku Joshi Gakuen is about girls who competes in Math and Girl Gun Lady is all about winning in the fight which is a survival game. If a competitor lose it would subtract their life span.