[balola]

You don't have to, it's just the way banking is done in China, sounds ridiculous? Well, having banks blocking you transaction, and asking what it's for is it legitmate, or Paypal terminating accounts at will is ridiculous in China too, "it's my money none of your business". Also part of the reason why mobile games and micro-transation are so huge, there's no bank asking why are you spending repeatedly on Genshin Impact and do you want to take it back.

It's tied to your national ID for sure, but it stops there.

It's actually good for the CCP, coz corruption is lubricant and everybody is in it, you don't want to track who's behind this money, they don't even disclose how many dozen condos every official owns.

[glitchc]

Banks in US only block payments if they look like they might contravene US laws. China will have different laws, but moving large sums of money without reason is likely to raise flags over there too. According to your post, a Chinese bank will allow me to withdraw a million yuan in cash in one go without asking why and what I need it for. I find that difficult to believe.

No one tracks micro transactions, not in the States or anywhere. AML laws don’t kick in until 10K USD. And of course corruption is a problem in China. It’s also a problem in the States. None of these statements point to a crucial difference in banking. If anything a commercial bank in the US is far more likely to keep your transactions private, whereas a Chinese bank probably hands them over to the government as a pre-arranged periodic data dump.

[QuesnayJr]

Is theft via these small transactions common?

[balola]

It's not uncommon, there are various scams esp around e-commerce review boosting gigs that trick you into paying upfront but into different accounts/scan alternate QR codes, once the money is transfered, it's very hard to get it back if not impossible.

The police don't really pursue these cases as the debit card money is all instant and already gone and often small in amount (won't even register it as a case if the money is less than 450 USD), occasionally they will do a blanket operation and arrest some unlucky scammers to make an example, simmilar to irl thefts.

If your are talking about account hacking, SIM swap is quite difficult in China as basically anything is tied to national ID nowadays (even posting comments online, this does provide security to their business model, not to mention they are aggressively pushing facial recognition on the app level, I have to install a local police station app to unlock front door that regularly scans my face and tied to my WeChat, they are conducting census through WeChat BTW), but there are methods such as basestation jamming to force phones back into 2G and intercept text messages, these are fairly uncommon.

As I've said, many of the hard work has already been done by the state or isn't required at all, it's realy a paradise environment for these payment tools, probably only in China.