* China: It's the most spoken language in China, with Mandarin being the standard dialect.
* Singapore: Mandarin is one of the four official languages alongside English, Malay, and Tamil.
* Taiwan: While Taiwan has its own distinct dialect of Chinese, Mandarin is the standard language used in government and education.
* Malaysia: Mandarin is one of the languages recognized by the Malaysian government, though Malay is the official language.
* Brunei: Mandarin is spoken by a significant portion of the Chinese community in Brunei.
* Indonesia: Mandarin is spoken by a smaller community of Chinese Indonesians, particularly in major cities like Jakarta.
It's important to note that Chinese is also spoken by large communities in many other countries around the world due to historical migration and trade. These include, but are not limited to:
* United States: A significant Chinese diaspora exists in the US, particularly in major cities like New York, Los Angeles, and San Francisco.
* Canada: Canada has a large Chinese population, especially in Vancouver and Toronto.
* Australia: Australia has a significant Chinese community, primarily concentrated in Sydney and Melbourne.
* Thailand: A significant Chinese community exists in Thailand, primarily concentrated in Bangkok.
* Vietnam: A smaller Chinese community is present in Vietnam, mainly concentrated in Ho Chi Minh City and Hanoi.
This list is not exhaustive, as Chinese is spoken by various communities worldwide due to historical migration, trade, and cultural influence.