Understanding longevity in Hong Kong: a comparative study with long-living, high-income countries - The Lancet Public Health
Study @ CityU
List of countries by English-speaking population - Wikipedia
Which Countries are Best at English as a Second Language? | World Economic Forum
Does the majority of people in Hong Kong speak English? - Quora
What is the second most spoken language worldwide? Mandarin, English
Not Quite the Economist - Cantonese in Hong Kong: Not the official language?
Languages of Hong Kong - Wikipedia
Mandarin overtakes English as Hong Kong's second language
Hong Kong | History, China, Location, Map, & Facts | Britannica
Not Quite the Economist - Cantonese in Hong Kong: Not the official language?
Cantonese v Mandarin: When Hong Kong languages get political - BBC News
Hong Kong English - Wikipedia
Nearly 40 Percent of Young People Favor Hong Kong Independence: Survey — Radio Free Asia
Snapshot of Hong Kong Population | 2016 Population By-census
Hong Kong | History, China, Location, Map, & Facts | Britannica
Snapshot of Hong Kong Population | 2016 Population By-census
Do People Speak English In Hong Kong? Yes! 6 Reasons Why!
Languages Spoken In Hong Kong: #1 Guide To Vast Linguistic Diversity - Ling App
Only around 6% of Hongkongers speak English well, HKU study shows - Hong Kong Free Press HKFP
22% of US population does not speak English at home | Washington Examiner
Top 10 English Speaking Countries in Europe
Do People Speak English In Hong Kong? Yes! 6 Reasons Why!
How Widely Spoken is English in Hong Kong? - How Widely Spoken
Only around 6% of Hongkongers speak English well, HKU study shows - Hong Kong Free Press HKFP
