A Honkai: Star Rail event that features various critters that look like cats fused with mooncakes; a lot of which are based of pre-existing characters. They were originally created by Ruan Mei.
(This tag is intended for the critters themselves, but as they are currently not collectively named beyond simply "critters" and "creatures", the tag takes its name after the event for the time being. It should likely be renamed once their species name is clarified)