These are the pirate web portals or "shops" where the file was originally hosted or distributed. S01: Indicates Season 1 of the series.

A young boy and his family move into a haunted house, where he meets three ghost puppies—Lewey, Chewy, and Booey—and helps them try to become real dogs again. Content: Season 1 consists of 10 episodes. Release Metadata Breakdown

This suggests the file contains two audio tracks: the original English and an "official" (original) Hindi dubbed track.