Does China own Optus?

Could you please clarify if there is any truth to the notion that China has ownership over Optus? Given that Optus is a major telecommunications provider in Australia, it's an intriguing question that deserves careful consideration. Is there any evidence to suggest that China, through direct or indirect means, holds a significant stake or influence in Optus's operations? Additionally, what are the potential implications of such ownership, if any, on Australia's telecommunications industry and broader economy?