10 types of backlinks you can create :
1. Social Bookmarking
2. Blog Submission
3. Image Submission
4. Guest Posting
5. Directory Submission
6. Classified Submission
7. Profile Submission
8. Article Submission
9. Web 2.0 Submission
10. Forum Submission
To submit any type of backlinks
Just google :
Social Bookmarking sites list
And google will give a number of search results
Goto any site, check its Domain Authority (DA) & Page Authority (PA)
If its DA & PA is more than your site’s DA & PA goto the site
Create some basic content and submit your link.
Any questions? Let me know in the comments