I mean there is so much it’s hard to focus it down unless we know a bit more about what you are after, what you want to fly etc. Helicopters?
As you mentioned bush trips I will assume backcountry type of stuff for now.
https://flightsim.to/file/16963/the-gotgravel-stol-academy-at-squamish-bc-cyse
https://flightsim.to/file/13709/gran-canaria-capers
https://flightsim.to/file/4781/12-bush-strips-in-the-spanish-pyrenees
https://flightsim.to/file/5033/12-bush-strips-in-teruel
https://flightsim.to/file/13980/pistas-de-garimpos-by-tchockozzo
For helicopters:
Also check this topic:
And my topic here:
Plus a (ranked) spreadsheet of some great strips I’ve found:
I could add a lot more but see if this is heading the right direction?
P.S. you may want to correct the spelling mistakes in your post title (Manu, Irports)