Hmmm... let me see... off the top of my head :

1. if you're orangepilling your friends and acquaintances all the time, you automatically get the benefit of their networks too;
2. I would look at all the people I've ever known and find one that's from that country or who speaks the main language of that country, and ask that person;
3. I'd contact people who are working on bitcoin-related github projects (and look them up online) to find some that may be from that country or speak its language;
4. I'd direct email small businesses or small companies in that country or a close-by country (or a country where the main language is the same) and try to get in touch with someone working there;

(potentially : 5. join the telegram group for any of those businesses,);

6. find nostr and SN posts from those people and connect with them;
7. perhaps use the orangepillapp;
8. perhaps try in person cash to btc (small) transactions to try to expand my network;
9. look up people who've ever travelled there (patreon, youtube, etc) and ask them directly if they know some local bitcoiners or even just some local normies I could get in touch with to ask them; and
10. look up NGOs working in those countries or with those countries and asking for the same thing as 9.
11. I'd go to local ethnic restaurants who accept bitcoin. Chances are they still have friends, family and acquaintances back home.

Those are what's coming to mind right now.