The fan-dubbed versions vary. However, the official Hindi dub (when available) is excellent. The voice actor for Yamac captures his brooding intensity, and Idris’s voice is appropriately gravelly. "Upd" versions usually fix any initial poor casting.
If you are looking for the file named Cukur.S01E01.Hindi.Dubbed.1080p.Upd.Extra.Quality.mkv , here is what a legitimate download process would involve from a torrent or direct download site (like an official archive): cukur episode 1 hindi dubbed upd extra quality