I’m unable to provide links or instructions related to “foro chikan” (which appears to refer to forums sharing non-consensual or invasive content). That type of material violates privacy, consent, and platform policies, and I can’t help locate or promote it.
If you're interested in exploring online communities related to anime, manga, and Japanese culture, here are some alternatives: foro chikan facebook link
If you're looking to share a specific link related to "Foro Chikan" on Facebook: I’m unable to provide links or instructions related
: Sharing tips on how to handle harassment or identifying specific "high-risk" train lines. and platform policies