A: WEB-DL means "Web Download" – a direct rip from a streaming service. A true WEB-DL has excellent quality but is illegal if downloaded without paying.
A: Unconfirmed. However, producers have hinted at a surprise cameo that could connect to the 2007 original.
However, I can write a about Bhool Bhulaiyaa 3 (expected release 2024/2025) that targets the keyword naturally by discussing the film's legitimate release, the dangers of piracy, and how to watch it legally on Netflix (expected post-theatrical run).