I am looking for specific tracks and artists.
Flamenco music but with extremely high tension, extremely dark,spooky etc
Something like "flamenco from a horror movie"
or something that can be defined as "Elfman's flamenco from Burton's films".

it can even be a combination of jazz but the main motive is "darkness and gloominess"
at maximum concentration.

Why don't hoy try "OMEGA" by Enrique Morente?

Sorry. I meant to say why don't YOU try OMEGA by Enrique Morente? It is over 20 years old and poor Morente passed away several years ago. He was payo (not gipsy)/, and was joined by Lagartija Nick, a powerful electric combo for this album. It is already a milestone in flamenco music. It is quite dark and gloomy for mi taste. And a masterpiece too!