The Blossoming Love

Both dramas were romance fantasy. Both dramas falls in the xianxia and wuxia genre. The drama takes place in a historical setting.

idk how similar but the trailer had a similar vibe. - "heavenly" emperor/leader x dark-ish FL - even the poster got a similar look --> ML's hair and crown piece

Both are historical, wuxia dramas. The upcoming leading drama starring Sun Zhen Ni, one of the cast members. I'm adding it here in case you want to watch it.

Both have a cunning and powerful demoness as the lead fl , the lead couple are i think gonna be demons, the setting is the same plus both are xianxia which makes these two not only the same becauae the characters but also becuase of genres