Help! I'm the King of the Underworld's One True Love

The Sweet-Romance Ceiling for Hades and the Ghost King

I want books similar to The Netherworld Emperor's Exclusive Favor: The Emperor Lord Husband Who Is Ten Thousand Years Old. The female lead must not be saintly and must have impeccable morals, while the male lead must be domineering, scheming, and cold!!!!!

Looking for Sweet Mystery Romance Where the Male Lead Is a Ghost King, King of Hell, or Underworld King

Looking for a suspenseful, sweet romance. The male lead should be a Ghost King, King of Hell, Netherworld King, or something similar, and the protagonists should have good-sounding names.

Fated Yin Marriages and Ghost Weddings

Hey everyone, the story is roughly about a female lead with a fate tied to coffins. When she was very young, she was betrothed to the male lead in a ghost marriage. The token was a jade pendant she wore around her neck. Later, she becomes pregnant with twins, a boy and a girl. She can also use magic to exorcise ghosts and things like that. She has an older brother, and she's also the eldest...

Stories Where the Male Lead Is the King of Hell or the King of the Underworld

The male lead is the King of Hell or the Underworld.

The Male Lead Is a King of the Underworld or a Ghost King, and the Female Lead Is a Powerful Big Shot Too. They're Both Strong

The male lead should be something like the King of the Underworld or a Ghost King, and the female lead should also be a powerful ghost hunter.

The Male Lead Is a Snake or a King of the Underworld, and Only Dotes on the Female Lead

Bring Me Every Book Like Yin-Born Girl, Snake King’s Betrothed

Looking for books similar to Yin-Born Girl, the Snake King’s Bride. Are there any stories where the male lead isn’t human and the female lead can communicate with spirits, or has some special identity, or is surrounded by heavy yin energy, like Yin-Born Girl, the Snake King’s Bride?