Guess which country colonised India? Yeah, it was Britain. Guess what language the British speaks. No, it is not Mandarin, it's English. But guess why?!

Google for "Macaulay Doctrine" to understand how the colonial British brutally enforced English as the primary language in Indian schools, with evil intention to erode and destroy ancient Indian education system (Gurukul system) and learning traditions (including outlawing the learning of classical martial arts, banning the teaching of Hindu/Sanatani scriptures in Indian schools, banning classical Indian music & arts in schools, etc.).

But thankfully, after India for Independence after centuries of oppression and enslavement/subjugation by Mughal and British, it is ironical that English is not mandatory in Indian schools, and there is stil significant population (hundreds of millions of citizens, especially in rural areas) of India who don't know English (but they know their native language as they learnt it in school as a primary language).

So what China has done in Tibet, Nepal and other lands it has seized, is similar to the evil colonial Macaulay Doctrine, by enforcing Mandarin as a mandatory language in schools, with the evil intent to destroy the traditional language, history, culture.

But Chinese government (CCP) didn't start such native culture destruction in other lands first. It did it in China first. CCP destroyed thousands of classical literature, Chinese Buddhist sacred texts and other traditional knowledge repositories, with the singular evil aim to enforce its own mutated corrupted version of Chinese Buddhism across China. That's why CCP tried to arrest & assassinate the Tibetan religious leader (His Holiness The Dalai Lama; but he managed to escape to India in the nick of time when China invaded and seized Tibet, and he's been living and teaching peacefully in India since then) and when it failed to do so, the CCP brought in its own fake Dalai Lama to confuse and mislead the subjugated Tibetan population.

But this is modern era and Age of Information, so all such evil tactics and corruption of history and culture are getting exposed. World knows what evils China is up to, especially in Asia and Africa.