China has already made their switch, or there start of a switch from the Yuan fiat currency to Digital Yuan. It's not actually legitimate cryptocurrency, as it's as centralized as it gets, and is just an even easier way to track all of it's citizens. I know they recently found out a good chunk of their gold stock was fake (lulz), and I'm sure the dictatorship has bitcoin and other crypto personally that is undisclosed, for investment purposes..but they won't adopt a legit cryptocurrency until the dictatorship is ceased/over thrown.
China doesn't control Hong Kong, but it seems HK is starting to lose that control. They have also agreed with the e-cny to start offering digital yuan in I believe airports, currently. That's a pretty damn big deal.
I have been lucky enough to obtain a digital yuan "hardware" wallet set, as well as an individual wallet with some digital yuan funded on it.. I like to collect stuff from oppressive regimes ( those who don't study history, are bound to repeat it )
