The basic plot line is same but the genders are different like
- Two adults are very interested in a high school girl
- The younger adult admire the older one
- At the end the older one kills the younger one

In both the dramas FL time travels to past in her high school time.
Both FL has a crush on the male lead .
It's really funny and lovely drama I highly recommend it

Both the drama has the devil *fairy thing. Both of the main lead has amazing chemistry. Both the dramas are wuxia . If you are into romance and fantasy dramas this is for you.

Not exactly the same but in this drama people cannot hide their true feeling or attraction towards each other . It is a good drama