> Give me example of one single country that is not waging any war or complicit of it ?

Almost every democratic country if you hadn't changed the topic again. We were talking about waging a war, not "being complicit" or small-scale interventions like e.g. currently in Afghanistan. For instance, sending fighter jets equipped with cameras instead of bombs is not "waging a war".

I also don't think that it is fair to portray e.g. international alliances against ISIS as evil and unjust wars.

> The other point is why the world should go by force for democracy?

We shouldn't. I said that it's in the genuine interest of all Chinese people to get rid of their one-party system, get due process and fairer application of law, and have a multi-party system.

>Democracy is freedom, I don't like that democracy I am happy with dictatorship why someone should cry ? ( not pointing at you).

Because democracy is not primarily about your personal freedom, it's about maximizing freedom for everyone and also about due process and separation of powers. Being happy about dictatorship is not a consistent political position. If you benefit from a dictatorship, then it lies in the nature of dictatorships without due process that that's a mere coincidence for you. You could just as well be sent to a Gulag and tortured in besaid dictatorship. But the fact that you're personally happy with some particular dictatorship is not a valid argument for dictatorship as a form of governance. Nobody really wants dictatorship in general, if at all you might find a dictatorship from which you benefit somewhat desirable. I am not for democracy, because I personally benefit from it.

Why crying about it? Because the dictatorship you crave will invariably be bad for many other people, and normally functioning human beings are generally capable of compassion and empathy.

Lets say whole population is happy with their dictator and living a decent life,unless someone is arming rebels and inciting political turmoil by funding innocent people. Why you should interfere in their lives ?

You should not, at least not from the outside, and I have never argued for that.

However, the whole argument is fairly academic, because the vast majority of people are simply not happy with dictatorships. It's just easy for countries without due process and lots of terror and intimidation to mask this, e.g. people in surveys will not tell you the truth. In fact, the more totalitarian the country, the less critical they will appear to be of their leaders. Of course, people under Pol Pot were afraid of making critical remarks, because they did not want to be suffocated with a plastic bag.

That being said, since you were deviating again, I have not claimed that China is a dictatorship.

Democracy should come by learning by indigenous people, for indigenous it should not be "MY" desire or someone else desire.

I believe there is ample evidence, both historical and individual, that democracy is everyone's desire upon sincere reflection. Or, at least there is a historic development towards democracy that has had positive effects that are impossible to deny. That's a mere tendency, of course, you will always find naysayers. There is also a lot of disagreement about how to get there, and that's quite reasonable.