Speaking of Brazil, a new air cargo service starting from Xiamen to Sao Paolo
Interestingly enough, it's operated by Ethiopian air. I'm a little surprised that its hometown airline Xiamen Air is not involved with this.
I don't know how much more local payment they are doing this year, but they are definitely pushing for greater usage this year. And that will help them purchase more natural resources in Yuan. The Yuan clearing center in Brazil should help.
And of course, getting more countries to BRICS+ is a great way to not only have more neutral countries (if not outright favoring China/Russia) but also doing even more commerce in RMB.
Here is the list of countries looking to join BRICS+
Aside from Afghanistan, it's all good candidates.