Piracy websites are notorious for serving malicious ads (malvertising). Even clicking anywhere near a fake download button can trigger a drive-by download that installs:
Piracy costs the Indian film industry an estimated ₹2,000–3,000 crores annually. For every download, you are depriving singers, musicians, lyricists, technicians, and producers of their rightful earnings.
For the latest Tamil and Malayalam video songs, it is best to use official streaming services. Many of these offer offline viewing (downloads) within their apps: YouTube Music
In the US and EU, similar blocks exist, and ISPs cooperate with copyright holders to filter DNS requests to known pirate sites.