need it to be long

https://www.mangago.zone/read-manga/noblesse/
https://www.mangago.zone/read-manga/yumi_s_cells/
https://www.mangago.zone/read-manga/true_beauty/
https://www.mangago.zone/read-manga/lookism/
https://www.mangago.zone/read-manga/how_to_fight/

(Tried to get a variety of stuff in here, but all of these are long af and all are pretty highly rated in the community)
Hunter X Hunter
Vagabond
Berserk
Lookism
Vinland Saga
Gantz
Musuko ga Kawaikute Shikataganai Mazoku no Hahaoya
Clover (tetsuhiro Hirakawa)
20th Century Boys
Fist of the North Star
Blade of the Immortal
Slam Dunk
19 Days (this is a BL, but it's hilarious and has unique art style)
Usogui
Sket Dance
Noblesse
Tokyo Revengers
Kings' Viking (not quite 200, but on MAL it says that there's going to be 207 chapters)
Jujutsu Kaisen
Eleceed
Bleach
(I can list more that are in the 100s in terms of chapters if you want)

https://www.mangago.zone/read-manga/charlotte_has_five_disciples/

https://www.mangago.zone/read-manga/tower_of_god/

https://www.mangago.zone/read-manga/tokyo_revengers/

https://www.mangago.zone/read-manga/study_group/

https://www.mangago.zone/read-manga/how_to_fight/

https://www.mangago.zone/read-manga/1_second/

https://www.mangago.zone/read-manga/weak_hero/

https://www.mangago.zone/read-manga/eleceed/

https://www.mangago.zone/read-manga/even_the_devil_one_step/

https://www.mangago.zone/read-manga/omniscient_reader_s_viewpoint/

https://www.mangago.zone/read-manga/trapped_in_a_webnovel_as_a_good_for_nothing/

https://www.mangago.zone/read-manga/bluelock/

https://www.mangago.zone/read-manga/lookism/

https://www.mangago.zone/read-manga/sss_class_suicide_hunter/

tysm can u list more of the 100s

Ok! These are all in the hundreds!
The Dark Magician Transmigrates After 66666 Years
Chainsaw Man
Papa Wolf and the Puppy
Juujika no Rokunin
Polarity
Death Note
Bastard (hwang Youngchan)
The Boxer
Tokyo Ghoul
Jojo's Bizarre Adventure (parts 1 and 2 are not 100 chapters, but parts 3-8 are)
Chi no Wadachi
Assassination Classroom
Ubel Blatt
Yu Yu Hakusho
Crows
Worst (sequel to previous)
Beck
Wind Breaker
Saint Oniisan
Tensei Shitara Slime Datta Ken
Monster
Sakamoto Days
Nan Hao & Shang Feng
Mashle: Magic and Muscles
Billy Bat
Dead Dead Demons de Dedede Destruction
To You, The Immortal
Holyland
Jagaaaaaan
Jigokuraku (KAKU Yuuji)
Oyasumi Punpun
Psyren
Kamonohashi Ron no Kindan Suiri
Dandadan
Tokyo Ghoul
Tokyo Ghoul Re (sequel to previous)
Shingeki no Kyojin