HNA Group, a Chinese conglomerate, bought a Boeing 787 to use as a private jet for an undisclosed amount.
The "mansion in the air" debuted at a 2016 business jet airshow and is estimated to cost $300-$400 million (£235m-£313m) when all the lavish upgrades are factored in.
With its finances under intense scrutiny from Chinese officials, HNA put the jet up for sale in 2018 for $300 million, which industry experts estimated was likely two-thirds of its original price, at best.
HNA went bankrupt in 2021, and it's unclear whether a buyer for the so-called "Dream Jet" was ever found.