If you meant “repack” as in a cleaned, reorganized digital collection of public domain romance novels, that’s fine, but I’d still need to direct you to legal sources.
: Bookmate offers a specific section for free romance novels in Serbian, featuring authors like Keri Čin. International Platforms with Free Romance ljubavni romani besplatno citanje bez registracije repack
Za one koji traže nešto vatrenije i eksplicitnije. If you meant “repack” as in a cleaned,