Warring Kingdoms Period
Assassins designated to kill a King.
Assassin looks at the big picture and changes their mind.

Lost of baby, and being abandoned, FL plots her way back for revenge, and learns valuable lessons.
Deception

Female general
Immortals and Divine Rides and Swords
Forgotten past.
Immortal, Mortal, Demon realms
Overcoming prejudice.
Main leads get together rather quickly, issues arise afterwards.
Unrequited love

Eun Soo is a pure but unsophisticated woman who runs a small resort inn with her father. Eun Soo is just an ordinary girl, but her life changes when she meets a man who's completely lost his memory. She takes him in and cares for him, love blossoms, and soon wedding bells can be heard.
But on the night of their wedding ceremony, Eun Soo's father passes away. And soon after, Chang Ho disappears too! But Chang Ho had his reasons for disappearing: his real name is Kang Hyun Woo, and he's heir to a large conglomerate. Even more, someone is plotting to kill him.

Wukong movie. Sacrifice in the end. Acquiring Powers to defeat Evil.
Sun Wukong, (The Monkey King) is a monkey born from a heavenly stone who acquires supernatural powers

Wukong movie. FL ML falls in love. Sacrifice in the end. Acquiring Powers to defeat Evil.
The ending is reasonable according to Wukong lore.

Similar plot.
ML saves Fox elder, who betrothes one of his/her children to ML who has a mental issue.
In the ending are the same.

Interesting fantasy world from novel. Young actress and actor. Magic diagrams and different sects with distinct specialties. FL lead character is serious, don't really get a chance to show emotions. Whole drama is done in studio and with green screen.

Second Part of It Started with a Kiss. Same relationship and also in medical field. It stars Ariel Lin and Joe Cheng. It's way better than It Started with a Kiss, there's more comedy and improvement with the main leads.

Secrets galore.
Taking the blame for second female lead (other person).
ML gets bullied, but perseveres and has a happy ending.

Very similar world with magic and dragons.

The main similarities are:

Male and Female Lead are singers.
ML unable to cultivate since childhood.
Met female lead when younger.
FL is saintess with great power, but seems aloof. (she's new to acting, however I'd say her performance is about the same as this FL)
Destiny and unlocking levels and great schools and tournaments with rankings.
Powerful evil clan, that provides conflict, but is defeated many times.

My Favorite

Male lead that has a (deep friendship/symbiotic relationship/Master and Servant like relationship) with a non-human female support.

I don't remember any kissing in this, but there is affection. The actors are new.