Wanted in China with $100M in Properties Frozen in the UK, ‘Mr. X’ is Living in Japan

Source briefing · A concise briefing based on one linked source. It is intentionally shorter than a full FreedomWitness Evidence Engine analysis.

What the source reports

British prosecutors referred to Su Jiangbo only as “Mr. X” when they announced an asset freeze in March.

OCCRP discovered his identity, and found a Chinese arrest warrant for him. Reporters have now found him living in Japan.

Evidence note: At this stage FreedomWitness is presenting what this source reports. This briefing does not independently prove every underlying claim and should be read together with the original material.

Source & verification

Primary source: OCCRP · July 15, 2026

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