> Vietnam might he another alternative, but they are also a communist country, so the optics might not be better than China.
It's already a booming manufacturing alternative center to China. It's also a center of booming tech manufacturing. Samsung has invested a huge amount of money into factories there.
Their GDP has gone from $35 billion in 2003, to $261b in 2019. They've had one of the fastest growing economies for the past decade.
US imports from Vietnam have climbed from $14b in 2010, to $30b in 2014, to $66b in 2019. 371% increase in one decade. The US imports more from Vietnam than France ($57b) or the UK ($63b) now.
US exports to Vietnam by contrast are a mere $10b, so we're pouring an epic positive trade surplus (surplus for them) into the country. The same exact way China developed. US investment is going to build Vietnam into a middle income country in the span of 20 years. We'll probably soon have nearly a $100b trade deficit with Vietnam. If they keep on the right track, they'll develop very rapidly.
The Communism isn't a problem. The US wants Vietnam to develop so it can help be another strategic counter to China. The people of Vietnam also hold the highest opinion of the US of any people of any nation.[2] The US also doesn't have to worry about Vietnam becoming a superpower competitor, so they don't pose a China-like strategic threat. They're an excellent ally accordingly, we have many shared interests.
"40 years after fall of Saigon, Vietnamese see U.S. as key ally"
[1] https://www.pewresearch.org/fact-tank/2015/04/30/vietnamese-...
"84% of Vietnamese people view the US favorably"
[2] https://www.pewresearch.org/global/2017/06/26/tarnished-amer...