Murderer Llewellyn's enchanting dinner invitation
The Pizza Delivery Man and The Gold Palace
Koisuru Psycho no Shirayuki-kun
Hikaru ga Shinda Natsu
A Mild Noble's Vacation Suggestion
Death Delayed for a Short Time Because of the Will
Full Moon Alchemist
The Savior's Book Café in Another World
Reemployment Life With An Unsociable Untalkative Magician
https://www.mangago.zone/read-manga/hikaru_ga_shinda_natsu/
( BL + horror+ mystery)
https://www.mangago.zone/read-manga/a_second_goodbye_to_you/
( BL + mystery + completed)
https://www.mangago.zone/read-manga/augs_law/
( Completed)
https://www.mangago.zone/read-manga/leo/
( Gorgeous art and graffiti)
https://www.mangago.zone/read-manga/vampire_beru_and_ghost_aki/
(Completed)
https://www.mangago.zone/read-manga/tsuki_to_kin_no_shangri_la/
( Tearjerker+ Gorgeous Tibetan art style)
This too is completed .
None of them have - Yaoi , smut or harem .
Give me a manga or manhwa you would recommend, (I'm not looking for yaoi, Harem and smut. But you can recommend BL or GL, Or serious stuff even horror)