Cost of living in Hong Kong is 38% more expensive than in Abidjan (Ivory Coast)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 1,767 prices entered by 342 different people.
For example, you would need at least 4,483,421 Franc (HK$61,679) in Hong Kong to maintain the same standard of living that you can have with 3,240,000 Franc in Abidjan.