I'm not sure if this list of banned words is treated the same way as "共匪" in all cases, but "共匪" is on this list: https://en.greatfire.org/blog/2012/jun/all-bl

I'm not sure if this list of banned words is treated the same way as "共匪" in all cases, but "共匪" is on this list: https://en.greatfire.org/blog/2012/jun/all-blocked-keywords-according-google https://en.greatfire.org/blog/2012/jun/all-blocked-keywords-...