Here is a list of awesome Manga which you can read online. Just click the links on the right to visit the websites:
Shokugeki no Soma
ReadShokugeki.com
Tokyo Ghoul re
Tokyoghoulre.com
The Promised Neverland
ReadNeverland.com
Noblesse
Readnoblesse.com
Kingdom
Readkingdom.com
Eden Zero
ReadFairyTail.com
Tower of God
ReadGodOfTower.com
One Piece
ReadOnePiece.com
Haikyuu!!
ReadHaikyuu.com
Vinland Saga
ReadVinlandSaga.com
My Hero Academia
ReadMHA.com
Kaguya Sama
ReadKaguyaSama.com
Jujutsu Kaisen
ReadJujutsuKaisen.com
Overlord
Manga.watchoverlord2.com
ChainSaw Man
ReadChainSawMan.com
Demon Slayer - Kimetsu No Yaiba
demonslayermanga.com
7 Deadly Sins
Read7DeadlySins.com
Black Clover
ReadBlackClover.com
Fairy Tail
ReadFairyTail.com
Gintama
ReadGintama.com
One Punch Man
readOPM.com
Naruto
ReadNaruto.com
Boruto
ReadNaruto.com
Solo Leveling
ReadSoloLeveling.org
Bleach
ReadBleachManga.com
Hunter x Hunter
ReadHxH.com
Detective Conan
ReadDetectiveConan.com
Shingeki no Kyojin
ReadSNK.com
Berserk
ReadBerserk.com
Sword Art Online
Manga.Watchsao.tv
Goblin Slayer
Manga.watchgoblinslayer.com
Dr. Stone
ReadDrStone.com
Re:Zero Manga
Manga.WatchReZero2.com
Dragon Ball Super
DBSmanga.com
Mob Psycho 100
ReadOPM.com
Fire Punch
Fire Punch