China is trying all possible options to destabilise India. Because it knows that in future it is only India which can be a competition to India.
China is a much bigger threat than Pakistan. It supports Pakistani terrorist groups to attack India, provide them nuclear technology and also ammunition.
At the same time, it is selling all cheap medicines in western world with Made In India tags.
It provide Indian missionaries a handsome amount of money to convert people and thereby promoting conflict within people. Everyone knows that once missionary convert anyone, majority of them take extremist path and hate Hinduism. China is a big contributor to Indian missionaries apart from Europe and US.