Here's a breakdown:
Countries where English is an official language:
* India: English is one of the 22 official languages of India, alongside Hindi. It is widely used in government, education, and business.
* Pakistan: English is an official language of Pakistan, alongside Urdu.
* Bangladesh: English is an official language of Bangladesh, alongside Bengali.
* Sri Lanka: English is an official language of Sri Lanka, alongside Sinhala and Tamil.
* Philippines: English is an official language of the Philippines, alongside Filipino.
* Singapore: English is one of the four official languages of Singapore, alongside Mandarin, Malay, and Tamil.
* Brunei: English is an official language of Brunei, alongside Malay.
* Hong Kong: English is an official language of Hong Kong, alongside Cantonese.
Countries where English is widely spoken:
* China: While Mandarin is the official language, English is widely spoken in major cities, especially in business and tourism.
* Japan: English is not widely spoken in Japan, but it is becoming increasingly common in major cities and for international business dealings.
* South Korea: English is not widely spoken in South Korea, but it is being emphasized in education and used in some business settings.
* Thailand: English is not widely spoken in Thailand, but it is becoming more prevalent in tourism and some business sectors.
* Vietnam: English is not widely spoken in Vietnam, but it is being taught in schools and is used in some business settings.
Important note: Even in countries where English is an official language, not all citizens speak it fluently. It's best to be prepared to communicate in other languages when traveling to these countries.