Chinese businessman Guo Wengui has been arrested on fraud charges.
He's a critic of the Chinese government and associate of Trumpist Republicans.
Guo is accused of stealing billions from followers to fund a luxury lifestyle.
Guo Wengui's life has been likened to a story from a spy thriller.
The controversial billionaire, once one of China's richest men, has positioned himself as an activist trying "to expose the leviathan Chinese mafia state."
An ally of Steve Bannon and other pro-Trump Republicans, Guo has also variously portrayed himself as a rapper, online influencer, crypto guru and real estate mogul.
The enigma around the billionaire deepened this week after US authorities charged the property tycoon with orchestrating a billion-dollar fraud.
Much of his background is still shrouded in mystery and Guo's exact purpose and loyalties are the subject of speculation and conspiracy theories.
Here's what we know about Guo and his outlandish lifestyle:
Guo grew up in a village in Xicaoying, in the Chinese province of Shandong
Guo was born into an impoverished family of eight in a mining town in Jilin Province.
"Sometimes we didn't even have firewood," Guo told the New York Times. "So we burned the wet twigs from the mountains — the smoke was so thick."
It boasts six bedrooms and seven bathrooms, as well as a large terrace that wraps around the building.
Previous residents in the same building have including David Bowie and Diana Ross.
It has now become central to the case against Guo. A fire broke at the apartment on Wednesday as FBI agents were still searching it, after charging Guo with operating a billion-dollar fraud scheme.
According to the New York Post, the FBI is looking into whether the blaze may have been started remotely to destroy evidence.
Guo formed an alliance with former Trump advisor Steve Bannon, and brokered ties with influential right-wing figures
Guo's alliance with Steve Bannon propelled him into elite Republican circles.
Bannon has long railed against the Chinese government, and in 2020 the pair formed the New Federal State of China, an organisation aimed at toppling China's Communist rulers.
He once starred in a music video where he shadowboxed on a luxury yacht to lyrics like 'take down the CCP'
Guo is fond of appearing in music videos for self-penned rap and pop songs where he launches tirades against the Chinese Communist Party and extols the virtues of cryptocurrency.
In the videos, he poses on luxury yachts, smokes cigars, and does martial arts moves.
One of the tracks, 'Take Down The CCP,' is the soundtrack of Bannon's 'War Room' podcast.
No one is quite sure about Guo Wengui's real identity
Guo uses several names including Miles Guo, Miles Kwok and "Brother Seven".
According to the New York Times, Guo also sometimes goes by the name Guo Haoyun. He was named in the indictment unsealed Wednesday as Ho Wan Kwok.
Many of the property tycoon's biographical details also remain hazy.
China sought Guo's arrest, reportedly using casino magnate Steve Wynn as a go-between
In 2017, China issued an Interpol notice for Guo's arrest on fraud charges.
According to the Wall Street Journal, casino magnate Steve Wynn delivered a letter from the Chinese government to then President Donald Trump in 2017, seeking Guo's extradition. The request was denied, with Trump reportedly believing Guo could be a useful "bargaining chip" in his confrontation with China.
China also launched an extensive online propaganda campaign against Guo, according to the BBC.
It was on Guo's yacht in 2020 that Bannon was arrested on unrelated fraud charges
Bannon was on board the 152 foot, $27 million, yacht off the coast of Connecticut when arrested by federal agents, Forbes reported.
Prosecutors say they raised more than $1 billion from thousands of followers who thought they were investing in a media venture, an exclusive members club, and cryptocurrency.
In a statement to the BBC, one of Guo's non-profits called the allegations "fabricated and unwarranted" and accused the US justice system of being controlled by the Chinese Communist Party.
According to reports, a mysterious fire engulfed his Manhattan apartment after his arrest.
With Guo's story likened to a spy thriller, it seems unlikely that this will be the final twist.