Also worth knowing
Macao's own currency is the pataca (MOP), roughly MOP 8 to USD 1 at informal reference rates, so the MOP 120,000 currency declaration threshold is roughly USD 15,000, not an official USD figure. Passport validity is genuinely different from most destinations in this project, valid for 90 days beyond the length of the intended stay itself, not a fixed number of months from the date of entry regardless of how long the visit is. A nationality normally requiring a visa may also enter without one for up to 48 hours specifically in transit through Macau International Airport, already noted on the Visa on Arrival fallback rows in seeds/macao_visa_rules.sql