LOHP
Daddy Fantasy World Restaurant
Cultivation online

Give this a shot. It's a dark fantasy isekai.
https://webnovel.com/book/dawn--an-age-of-darkness_19755972205148305

Super detective in fictional world(marvel fan fic)
48 hours a day (mc given a watch granting addictinal 24 hours a day In Exchange needs to work for the deity and enter games of death for deities survival (they bet their life energy generated by those who believe in them, this energy is used to give them powers as well) and entertainment)
Unlimited Power 02 rangers domain - portals open up leading to other planets and creatures of mythology come through to conqueror earth

Proud farm girl with space, woman reincarnated into body of a girl uses future knowledge to survive
rich ex husband cries and begs to remarry- mc learns she is the 2nd female lead of novel and will be abandoned by her husband so decides to change her fate
Parvenu's ex wife - woman reincarnated into the mc of a novel she just read, a woman and kids about to be abandoned by husband so sets him up takes money in divorces and builds a business empire (slow)

BrianG9677 super detective in a fictional world
Mc was a Chinese man who knows nothing about Western movies other than some stuff about marvel is reincarnated into marvel that also includes other worlds combined
Alien vs predator
Fast and furious
Taken
Die hard
Hitmans bodyguard
Etc etc
Mc is detective during day and brutal antihero at night using various aliases, doesn't hesitate to kill or cripple
Doesn't hesitate to steal wealth of those he fights

Do you like Bridgerton? Do you like isekai anime or reincarnation stories? This has all of those.
Click here to read

I Choose The Villain Duke

Synopsis: Why choose the prince when you can have the devilishly handsome villain instead?

The Saintess from another world dies after protecting the kingdom. Mia thought it was just a tragic reincarnation novel . . . until one day she wakes up to suddenly find that she's become the Saintess of that tragic novel!

Mia will do everything different so she can avoid her doomed fate.

First, she will not choose the male lead, the crown prince.

She'll choose the villain duke as her fiancé instead!