China's ultra-rich population sees 'dramatic' growth in last 10 years, outpacing the U.S., report shows

The world's super rich club expanded significantly over the past 10 years, with China leading the charge, according to the latest report from New World Wealth and investment migration advisor Henley & Partners.

The number of centimillionaires surged 54% worldwide over the past decade to 29,350, particularly in China and the U.S., according to the report. Centimillionaires are ultra-high-net-worth individuals with investable wealth of $100 million or more. 

"America and China have experienced what can only be described as a centi-millionaire boom, significantly outperforming their European counterparts," said Juerg Steffen, chief executive officer of Henley & Partners.

"China's ascent has been the most dramatic, with its centi-millionaire population expanding by 108% over the past 10 years — outpacing even the stellar performance of the U.S., whose super-wealthy ranks swelled by 81% over the same period," the report observed.

China's growth was driven in large part by the emergence of tech centimillionaires and industrial titans, Steffen said. There are currently 2,350 centimillionaires living in China.

But the country's economy has stalled in recent years, dragged down by an embattled property sector, sticky unemployment and weak domestic consumption. Most of China's centimillionaire boom happened between 2013 to 2020, Andrew Amoils, wealth analyst at New World Wealth, told CNBC. Since 2020, the number of ultra-rich has only risen about 10%, he added. 

However, Henley & Partners maintained that cities like Hangzhou and Shenzhen still demonstrate potential as emerging tech hubs and were listed among cities "poised for exceptional growth of over 150%" in their centimillionaire populations by 2040.

Economic expansion in these two