Except none of the examples you’ve listed above are ethnic states. Russia, China, Turkey and India are multi-ethnic societies. Japan, Korea, France ,Sweden, have a ethno-linguistic bias, but it is still supportive of pluralistic societies. Pakistan is a synthetic ethnoreligious-state created on the basis of Islam, but ethno-linguistic sentiments are still strong withing Balochi, Pathans, Afghani, Sindhi, Punjabi and other minority groups living there.