Ancient Bracelet

Both dramas have an object that allows the characters to turn back time (flute vs. bracelet). Both have non linear time travel, with the FL as a child in ML's time and her traveling back as an adult to meet him. Both leads have a relationship that shifts from antagonistic and harming each other to devoted and deeply sacrificial.

Both dramas have the FL meeting the ML as a child, something one of the leads is unaware of/has forgotten due to non linear time travel/etc. Both dramas are xianxias.

Similarities:
- Divine beings
- Ruthless male leads
- Romance
- Chinese dramas
- Fantasy and Period Dramas

Differences:
- Ancient Bracelet is mini chinese drama
- When Desting Brings the Demon is your average lengthy cdrama
- A Zhao (Ancient Bracelet) is a descendant of a goddess
- Grandmaster Sima Jiao (When Desting Brings the Demon) is a powerful cultivator

Similarities:
- Spiritual linked
- Divine beings
- Romance and fantasy
- Chinese Dramas
- Period dramas
- Cold, evil man x silly girl

Differences:
- Ancient bracelet, spiritual link is physical harm
- Love between fairy and devil, spiritual link is emotions