Lei Sutong is a Chinese investor, who owns a British Virgin Island company called Dragon Villa Ltd. That company owns 17.08% of BSHL.
The only address details available for Lei Sutong are:
c/o Beijing Hongsjitongda Trading Group
12th Floor, No 4 Gongti North Road
People's Republic of China
Very little is known about Lei Sutong. There are no verifiable pictures of him online, and his name only appears as an investor in various Chinese companies. Many of these Chinese companies are also linked to Wang Yaohui.