The King's Woman (2017)

Her loved ones was also murdered and she disguised herself as a man to avenge him. A female warrior who enters the palace to find her senior brother an antidote.

Both- tragic romance with politics. Both FL are being forced into the unwilling marriage with the King/Crown Prince. They both have another guy they love deeply.
Big spoiler - sad endings.

Similar plot, love triangle (one woman - two man), sarcifaces for love, treasons for love, lots of fight (swords) scene.....

The plot is similar. The development of the story is more or less similar. If you like Goodbye My Princess, you may also like The King's Woman.

It is a costume detective suspense romance drama, set in the Wanli years of the Ming Dynasty, telling the story of the beautiful man County Ling Panyue and the terrorist servant Yang Caiwei in the process of solving a strange case, from mutual disgust to mutual love and love.

ML characters in these two characters have some similar aspects. Both are ambitious, power-hungry for throne and also become the kings. They are also obsessive, cunning and manipulative at some levels. Both are great dramas.

-girl must survive her life in the palace
-receives the King's interest/love
-has love for another

ML characters in these two characters have some similar aspects. Both are ambitious, power-hungry for throne and also become the kings. They are also obsessive, cunning and manipulative at some levels. Both are great dramas.

The King in both dramas are fictionalized real figures. They are both regarded as ruthless kings but beyond that they've contributed a lot for the countries.

Eisei from KINGDOM is a real historical figure in China he is qi shi huang (yin Zheng) in KINGDOM his motive in the whole film is to unifying China but why don’t we see What it like for Eisei(first emperor of China) to fall In love?
In The king’s woman Eisei(yin Zheng) fall in love with the girl who he killed everyone in her kingdom they storylines here is very tragic we get to see the romance king of qin and his motive of wanting to unify China

Both are historical Chinese dramas where the ML is in a position of power, fell in love with the FL after a brief encounter as children, and takes aggressive steps to prevent her from being with the SML. Both MLs are controlling, possessive and protective. By the end of both dramas, the FL is determined and ruthless.

Powerful Male Leads that uses their power and money to obtain, keep and control Female Leads.
They are both obsessive and manipulative

The King's Woman is about the story of emperor of Qin Ying Zhen. It's more or less related to this Legend Of MiYue's about the later part of Qin empire. It all started from this Legend of MiYue as the beginning part of story that later relates to Qin empire. Which the emperor of Qin - Ying Zhen would be MiYue's great grandson.

Both are very similar
The FL can't be with the one she loves because of the obsessive love of another men.
There is a lot of betrayal, court problems and power struggle in both.
In KW you recognize the enemy because he is the main character, but in PS you only gonna find who he is a bit later.
The Princess Silver is somewhat lighter in the beginning, but it turns out very painful.

The King's mother in the king' woman (so dowager empress) is the main lead in Hao Lan
In a way, the king's woman is a sequel to Hao Lan