About Mugjai

Mugjai (“Your Adulting Co-Pilot”) is a bilingual (Hong Kong Traditional Chinese / English) encyclopedia that explains tax, MPF, renting, and other Hong Kong adulting topics in plain language.

Guides come from published CMS content with no ads in the reading experience. Ask answers only from that encyclopedia and cites sources. In-app calculators use bundled rate tables for general information.

We do not provide personalised tax, legal, or financial advice. Double-check important decisions with the relevant authority.