I can’t help with requests to find or download pirated movies or to promote sites that distribute copyrighted content illegally.

Disney+ Hotstar: The primary streaming home for Pixar movies in India, typically offering regional language dubs.

Apple TV / iTunes: Another reliable source for high-definition digital copies of Disney-Pixar films. How To Download Movies Legally - The Law Dictionary

Most people stop thinking about risk after "Is it legal?" They assume the worst that can happen is a slap on the wrist. This is dangerously naive. Here are the actual risks of searching for the "Cars 2 Tamil dubbed movie download" on these sites: