Digital Nomadism · Arbitrage · Shenzhen Edition An 80-square-meter suite at the Hyatt Regency in Shenzhen, which costs 1500 yuan a night, was booked for only 650 yuan. The strategy is simple: Hyatt members receive suite vouchers, but these vouchers have expiration dates. Near expiration = liquidity discount. On Xiaohongshu (Little Red Book), you can get a voucher that's about to expire for 100-200 yuan. One voucher can be used for a maximum stay of 7 days. Work during the day, eat at the buffet, swim or work out in the evening.