The fact that it's specified as "Spanish" implies that the comic content within the file is in Spanish. This could be a translation of an originally English comic or a comic that was originally created in Spanish.
In the business of Spanish entertainment, the acronym also appears in marketing and specialized PR: -58 Comics XXX CBR Spanish-
: While dramas remain popular, Spanish media is increasingly experimenting with psychological thrillers, sci-fi, and horror, formats that resonate strongly with the international audience typically served by CBR.com . Digital Creators and New Media Paradigms The fact that it's specified as "Spanish" implies