So all 3 countries are East Asian countries with similar culture and value system, yet Vietnamese can build a great friendship with only one of them.
Despite the past animosity between Vietnam and Japan during World War II, I find the two countries are building a great friendship.
For over a decade, there have been countless cultural events between Vietnam and Japan, taking place both in Vietnam and Japan. Many Japanese came to Vietnam to do charities. They helped our homeless, our orphans. There was an old retired Japanese couple who spent their saving money to build a bridge for a rural province of Vietnam, when they were asked why they did this, the Japanese couple said that because they fell in love with Vietnamese people and that Vietnamese reminded them of their old days in Japan when life was very very hard, they said they wish to alleviate some hardship and bring some happiness to the people in Vietnam. I was really touched by all the charities that Japanese did to Vietnam (most of them was non-governmental). On top of all, I found that they sincerely respect our culture and our people. Here you have Japan, a rich and advanced country, a top economy of the world, but they are not arrogant toward a weak and poor country like Vietnam. They always treat us with respect. I'm not talking about government propaganda, I'm talking about ordinary people. When the tsunami hit Japan, many auctions was held in Vietnam to collect money to donate to Japan, these events went on even when people in the world had already forgotten about the earthquake and the tsunami. Vietnamese students took out their savings to cook pho for homeless Japanese whose home was destroyed by the earthquake. Most of these were non-governmental. While there are jackasses in every country, I normally see Vietnamese and Japanese treat each other with mutual kindness and respect - something rather rare in Asia, where countries always piss against each other.
Then I think of other EA countries - China and Korea. They have similar cultures and probably similar values as the Japanese. But their attitudes toward Vietnam are just starkly different.
Chinese often look down on Vietnam as a backward country with inferior culture and people. Ok I know there are bad Chinese and good Chinese, but I think this is the prevailing attitude. China has always displayed arrogance toward Vietnam and tried to force Vietnam into submission. If Vietnam wants to be left alone, it has to admit China's superiority. There's little if any respect China has toward Vietnam. Chinese often think of Vietnam as an inferior tributary state. Even many Chinese scholars have this mentality of Vietnam being a possession of China until the 19th century when the French arrived. I saw this one interview of a Chinese historian on the issue of sea dispute, and I couldn't believe that he used the idea that Vietnam was once tributary state of China to justify Chinese ownership of the disputed area. This is the 21st century and there are still some people with that mentality, and they are not just any ordinary Chinese, they are educated Chinese scholars, and that's just scary to me. It just shows that China doen't really view Vietnam as a country of equal sovereignty. Yes, I know there are bad people and kind-hearted people in every country. There are good Chinese as well as bad Chinese. But it's just that I've never seen this kind of attitude in the Japanese while it's so prevailing in the Chinese.
Korea doesn't have any history with Vietnam, but some Korean still display arrogant attitude and superiority toward Vietnamese. I guess they do this simply because their nation is richer and more developed, pretty much like how Americans would display superiority complex toward the Mexicans. We got some cultural exchange events between the two countries, we see some Korean and Vietnamese treat each other with mutual respect and kindness, but the friendship still isn't as great as the friendship between Japan and Vietnam. No again, I'm not talking about governmental cooperation or propaganda. I'm talking about non-governmental organizations and ordinary people.
So why this scenario? Is it because Japanese are not as nationalistic as Korean and Chinese? Is it because of some Japanese values? What do you think?
To be honest, I have always admired the Japanese for being rich yet still display humble attitude and respect to people of poor countries.

