It does answer the question you just want to look past it. Chinese state-owned commercial banks (SCOBs) account for ~40% of the market alone, another 40% or so is rural banks etc, all of which are under incredibly strict regulation. You can't compare the state of US banking in 2008 to what we currently see in China, they aren't even remotely close in terms of regulation, capital requirements and auditing. Current day US banks probably have less stringent stress tests than SBOCs.
Shadow banking and privatized loans are definitely a risk but they don't represent the same scale of risk as we saw in 2008. It's almost certain they explode but I don't think it's possible that such a small portion of the market can markedly affect the financial stability of the nation as a whole.