please recommend me a manhwa that good asf just like solo leveling and the beginning after...

omniscient reader's viewpoint

Have you read Omniscient Reader's Viewpoint? It's as good as solo leveling

i haven't cause I'm saving it for good days to read, i also wanna make it completed before I read it

This one is good. Totally recommended.
https://www.mangago.zone/read-manga/the_world_s_best_engineer/

haven't but beside of orv, what else do you recommend?

please recommend me some action manga too

I would highly recommend these..

- The S-classes that I raised
- Reincarnator
- F class destiny Hunter
- BJ Archmage
- God's Gambit
- Pick me up
- The standard of reincarnation
- The part-time land of gods

only know that one as of now , its the only one that comes close to solo leveling . ( from what ik) ORV is 100% rec if u like solo leveling.

"Tomb raider king " is the next best after solo leveling, in my opinion

I'll recommend my all time favorite :
https://www.mangago.zone/read-manga/overgeared/
https://www.mangago.zone/read-manga/ranker_s_return/
https://www.mangago.zone/read-manga/worn_and_torn_newbie/
https://www.mangago.zone/read-manga/omniscient_reader_s_viewpoint/
All of them have a really good plot ! You can see their progression (skill/stats/...) and what they face isn't one event after another one that pops out of nowhere, they really are well-made !