Again a whataboutism

Again, you need to learn what that word means.

You made an allegation that China was being aggressive.

I said, how? Give me an example.

You said they had territorial disputes.

I said, so does everyone... so what? and now your response is

That's not an excuse for China being aggressive.

You've provided nothing to back up your accusation. Nothing at all.

Vietnam started building artificial islands. China responded in kind. This is normal shit for any country with territorial disputes.