Look Mai Laai Sonthaya (2018)

-concept of parallel world in both the shows
-crossing over to other world, lead actor takes the actress who actually doesn't believe in his words.
-secret of gateway to other world is known by few people and evil people come to covet it.

Same ML actor, director and writer and also a fantasy seeting.
Both FL are fashion designers.
Both working with a ghost theme, even in "Look Mai Laai Sonthaya" it isn't a real ghost.
In "Look Mai Laai Sonthaya" the ML have superpowers.
Give it a try.

Both dramas are about a love that shouldn't be. Because of the culture and belief differences. The romance is sweet but will be broken because of others. The ML protect the FL.
There are spirits and supernatural strength. In both dramas some characters believe in an old belief.