Highly doubtful. The last decade or so of CCP direction has been to control and punish the huge outflow of capital by rich Chinese into various western asset pools (like US and Canadian real estate) that are outside the party's reach. See also the recent controls on various cryptocurrencies. A lot of this got washed through Hong Kong and Taiwan and Singapore.

Nobody outside is going to want to secure their wealth there. If kleptocratic Russians wanted that sort of arrangement, they could just keep it in Russia.