Former Hong Kong leader CY Leung says American Express apologised to wife Regina after suing her over allegedly unpaid HK$93,155 credit card bill

• Leung Chun-ying says the incident is ‘unusual’ and he and his wife will continue to look into it
• American Express International claimed Regina Leung had ‘refused, failed or otherwise neglected’ to settle an outstanding bill of HK$93,155 as of April 28