Frequently, "-C" or "-CS" is used by online communities to denote that the file includes hardcoded Chinese subtitles. Safety and Security Note
The suffix in the filename often indicates a specific encoding or source, such as:
This specific entry in the SSIS series, released by the studio , typically follows a "school-themed" or "uniform" concept, which is a staple of the series. Actress: Minami Kojima (小島みなみ) Studio: S1 (No. 1 Style) Series: SSIS (Digital Channel)