my guess: China will not allow ICOs but maybe after 10 years or so, blockchains and smart contracts will quietly infiltrate boring business use cases and financial services. especially if they can turn it into a centralized tool for control.
what better authoritarian tool could there be than a centralized ledger of all economic transactions, run by the government. in the name of reducing fraud/laundering/crime you could have absolute visibility and regulatory control on all economic activity.
EDIT: spelling