6. Hong Kong
According to Mercer Cost of Living Index, Hong Kong, the city, is the 2nd most expensive in the world. As estimated by Movehub, the Cost of Living Index of Hong Kong is 81.93, ranking it 3rd on their list.

Pixabay/Public Domain
According to Mercer Cost of Living Index, Hong Kong, the city, is the 2nd most expensive in the world. As estimated by Movehub, the Cost of Living Index of Hong Kong is 81.93, ranking it 3rd on their list.
Pixabay/Public Domain