The Chinese are having a big push for IPv6 adoption, and, being China, this is likely to actually happen as ISPs follow government orders. But also being China, they are also pushing for 'enhancements' for IPv6 for the usual reasons, which the rest of the world is unlikely to be willing to adopt.[1]
[1] https://www.theregister.com/networks/2026/07/22/china-advanc...