FootPrints For Backlinks?

Hey, I wanna know the footprints and other tricks to find links opportunity for backlinks like Business Listing, Profile, Social Bookmarking Soo would you please share your some experience thank you!

Specially "How to find Business Listing Sites For Free Listings"

You can find places where you can list your business for free, try searching on Google using phrases like "inurl:business listing" or "intitle:submit your business" combined with keyword variations, You can also use tools like Moz Local or BrightLocal or Yext to help you find more options.

Try this:

“add business” + “your city”
“business directory” + “your niche”
“submit listing” + “your location”
“add site” + “your industry”
Swap out “your city,” “your niche,” etc., with relevant keywords for your business.