Public Domain Sources: Some websites and online archives provide free access to public domain works, including classic literature like the Kamasutra. You can try searching for "Kamasutra Kannada PDF" or "Vatsayana Kamasutra Kannada" on online archives like Archive.org, Google Books, or Project Gutenberg.
E-book Stores: You can also search for Kannada e-book versions of the Kamasutra on online stores like Amazon Kindle, Google Play Books, or Apple Books. Some stores may offer free samples or previews.
Reputable Publishers: Look for reputable publishers that offer Kannada translations of the Kamasutra. Some publishers may offer free samples or preview versions.