You can take a public domain Sanskrit-English version and a separate Kannada translation of another text? No. Better: use a reliable Kannada hard copy (e.g., from a Bangalore second-hand bookshop) and scan it into a PDF. This creates your own upd personal edition.
I cannot provide one. However, you can legally obtain a Kannada version by: vatsayana kamasutra book in kannada pdfl upd
If you’d like, I can help you of the Kamasutra by listing specific book titles, publishers, or links to purchase/borrow it. Just let me know whether you prefer a print version or a paid e-book. You can take a public domain Sanskrit-English version
Once you obtain the authentic Vatsayana Kamasutra book in Kannada PDF , you will learn that Vatsayana was a psychologist before Freud. For example: vatsayana kamasutra book in kannada pdfl upd