Save Myself

FL are artists in both dramas.

Both FL strives to escape their terrible family situations.

In both dramas FL has her art written under other names, so ML only later knew it was FL´s art.

Both ML fall helplessly in love with FL and protects her.

Both dramas FL takes advantage of a rich guy (in Save Myself she picked ML) for her goals of escaping her family to study art abroad.

Same story different versions. .
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In both dramas same actress portrays FL.

Both are Dark Romances about survival.

Female leads are blackmailed over a loved relative, so they are in the villains control.

In both dramas FL has to use the ML for her purpose.

Both Male Leads are heirs to Mafia Clans and both ruthless in their own ways.

Both Male leads fall head over heels for FL.

This is the original version of this drama. Some like this more but I've always preferred the ke chun version since i am a ke chun fan

Not exactly the same plot, but some similarities in the mainleads dynamics, however in Save Myself is not a second chance love-story while the other is.

Ke Chun portrays very smitten & possessive Male Leads in both dramas, irrevocably drawn to the beautiful heroine.

Both dramas are portrayed by same actresses.

In both dramas FL uses and seduces ML for her own gain.

Both ML are unable to resist FL, they fall crazily in love with her.

Same actress. FL in a family that doesn’t treat her well and she finds a ML to seduce and use to get revenge… and a ML who is willing to be her blade

These two are both revenge dramas centered on a sweet romance so I'd definitely recommend both to someone who loved one or the other