According to Odaily, Hong Kong media reports that Interpol has issued a red notice for Wong Ching-kit, also known as 'Coin Young Master,' who gained notoriety for throwing money from a rooftop in Sham Shui Po. Wong is wanted on charges of fraud and theft. In 2019, he was arrested by the Commercial Crime Bureau of the Hong Kong law enforcement for conspiracy to defraud. At that time, the bureau indicated that Wong was involved in a scheme related to the sale of virtual currency mining machines that were never delivered.