I've always hated Harem and Ecchi along with the typical Weak Ukes in manga.
For those who hate those tropes this list contains:
Smart Male Leads
♧Strong Male Leads
♤Strong Ukes
♧Strong Semes
♤Healthy Relationships
♧No Ecchi
♤No Harem
♧No Oppais
◇◇◇◇◇◇◇◇◇《Enjoy》 ~♡♡♡♡♡♡♡♡♡
PS: I'll try to give a review for ever manga that I possibly can on this list. Some of them may have only plot summaries as of now.
Isekai, the usual transmigration, reincarnation, time travel etc. except, you know, it's gay
Reincarnated in Another World
Reincarnated in a Game World
Reincarnated in a Book World
Reincarnated as the Villainess
Reincarnated as a Side/Mob Character
Reincarnated in The Past/Future
Time Travel, Time Rewind, Regression
Transported to Another World
Female Protagonist
PART 2:https://www.mangago.me/home/mangalist/102171/
PART 3:https://www.mangago.me/home/mangalist/682647/
PART 4:https://www.mangago.me/home/mangalist/1494844/
PART 5:https://www.mangago.me/home/mangalist/2405048/
Isekai BL
Reincarnation, Transmigration
Reincarnated in Another World
Reincarnated in a Game World
Reincarnated in a Book World
Transported to Another World
Reincarnated Lover
Multiple Reincarnation
Reincarnated in the Past
Time Travel
Time Rewind
-Child Protagonist
-Family Life
-Family Love
-Babysitter, Nanny
-Childcare
-Adopted Child
See the PART 2:https://www.mangago.me/home/mangalist/2791570/
PART 3:https://www.mangago.me/home/mangalist/3027252/