Bite Sisters (2021)

-Vampire female lead who runs a fashion/makeup shop
- romance between a vampire and a human
-older woman/younger man

Similar in a non-human (vampire/witch) female lead who runs a shop.
A young man works part time in the shop

same theme , female lead is not human and love's too take energy from human .
male lead is human .

Both Bite Sisters and Hotel del Luna have immortal female lead and both have fashion sense but in Bite Sisters the female lead is immortal because she is a vampire. Besides, it has both interracial relationship between immortal and a human