Xiumu - an official holiday every five or ten days (from what I gathered, it was ten in Tang dynasty), for government officials to bathe and rest. That’s why everyone is flocking to the bathhouse at the same time.

I took some creative liberties with the sound Li Bing makes when he exits the bath… It’s a pretty multi-purpose sound, so I just went for something that seemed appropriate and, well… wet enough. In general I have a lot of difficulties translating the sound effects - there are so many different characters that I have to interpret as either “whoosh” or “bam”! But hey, as long as the idea gets across…