Bangkok is the capital and most populous city of Thailand. The Asian investment boom in the 1980s and 1990s led many multinational corporations to locate their regional headquarters in Bangkok. The city is now a regional force in finance, business, transport, health care, arts, fashion, and entertainment. (Wikipedia)
Paris is the capital and most populous city of France. Paris is one of Europe's major centres of finance, diplomacy, commerce, fashion, science and arts. Paris was the second most expensive city in the world. The city is a major railway, highway and air-transport hub served by two international airports. Paris is especially known for its museums and architectural landmarks. (Wikipedia)
London is the capital and largest city of England and the United Kingdom. The city stands on the River Thames in the south-east of England, at the head of its 50-mile (80 km) estuary leading to the North Sea. London has been a major settlement for two millennia. (Wikipedia)
Dubai is the most populous city in the United Arab Emirates (UAE) and the capital of the Emirate of Dubai. (Wikipedia)
Singapore is a sovereign island city-state in maritime Southeast Asia. It has the second greatest population density in the world. (Wikipedia)
Kuala Lumpur is the largest city in Malaysia. (Wikipedia)
New York City is the most populous city in the United States. New York City is also the most densely populated major city in the United States. New York City has been described as the cultural, financial, and media capital of the world, significantly influencing commerce, entertainment, research, technology, education, politics, tourism, art, fashion, and sports. (Wikipedia)
Istanbul is the largest city in Turkey and the country's economic, cultural and historic center. (Wikipedia)
Tokyo is the capital and most populous prefecture of Japan. Tokyo is the political and economic center of the country, as well as the seat of the Emperor of Japan and the national government. (Wikipedia)
Antalya is the fifth-most populous city in Turkey. (Wikipedia)
Source: https://newsroom.mastercard.com/wp-content/uploads/2019/09/GDCI-Global-Report-FINAL1.pdf