The song I play in my head when I see Jhin's walking animation

Then we know that they didn't write that song about their junk.

....Castrati actually seem in line with the part of Ionian culture Jhin seems to exemplify.

NOTE: We have no idea how influential theatre is in Ionia.

(Unless it is assumed Ionia is developmentally about on par with both Mayincatec culture AND the early Qin Dynasty. ....I would argue the latter to be more effective governmentally.)