This video claims China's international trade with the Global South is accelerating, encounters payment problems, and typically clears via Stablecoin and Hong Kong (crypto is banned inside China):
The type of stablecoin is not specified.
Based on informal research: If export factories in China make payroll with local currency then conversion has to occur via FX markets and/or domestic banks even though international trade can clear directly in stablecoin without FX, SWIFT, or domestic bank clearing services.
Joe