Hi. Does your nation have a trend that's rather unusual for it given the local culture? My nation is a Japanese themed empire but for example has this weird thing about yodeling that it adopted later in its history cuz the locals thought it sounded really nice.
Do your nations have things that foreign cultures have introduced it to that seem rather or out of place given theme of your nation? (If for instance your african themed nation had contact with Latin American and all of a sudden every local and their grandma won't stop singing 'despacito'). What things have other nations introduced that became super popular once it was introduced?