Which of the following among the most expensive city for expats?

A. Mumbai
B. Hong Kong
C. Paris
D. None of these

According to Mercer’s 2020 Cost of Living Survey, Hong Kong tops the list of most expensive cities for expatriates, followed by Ashgabat, Turkmenistan in second position. Tokyo and Zurich remain in third and fourth positions, respectively, whereas Singapore is in fifth, down two places from last year.