There's been a grave misunderstanding.

In a 19th-century European village, a young man about to be married is whisked away to the underworld and wed to a mysterious corpse bride, while his real bride waits bereft in the land of the living.
In Corpse Bride, consciousness is carried by the dead — a plane of “spirit underworld”. The story fights on E8/E9 of the E0–E14 reality ladder, compressing mortality, love, class, tradition, grief.
Films fighting at the same level of reality, about the same things.
Other films that move a human interior onto the same kind of thing.
High Spirits (1988)consciousness in the dead · haunted castle tourism
Over Her Dead Body (2008)consciousness in the dead · afterlife purgatory
Always (1989)consciousness in the dead · spirit realm
A Ghost Story (2017)consciousness in the dead · spectral house
The Lovely Bones (2009)consciousness in the dead · in‑between afterlife
Young Frankenstein (1974)consciousness in the dead · reanimated monster comedyThe same preoccupations carried by a different kind of thing — grief told through the dead, an animal, a machine.
Wish Dragon (2021)consciousness in monsters · class, love
Shrek (2001)consciousness in monsters · class, love
Aladdin (1992)consciousness carried elsewhere · class, love
The Book of Life (2014)consciousness in abstractions · love, mortality
The Art of Racing in the Rain (2019)consciousness in animals · grief, love
The Tale of The Princess Kaguya (2013)consciousness carried elsewhere · class, mortalityShared director or cast.