As the Chinese go for Taiwan, they will probably go after Vietnam at the same time. Also, North Korea (with Chinese assistance) will move against South Korea. The idea is to create as many problems for the US as possible, as it has limited resources, and will spread them out to try and help everyone.
The Chinese can easily do this, as they have limited sealift capability to project Army units to Taiwan. So they will use the "extra" units they have to create problems for the US elsewhere. And this is why Vietnam and South Korea will also be attacked.
What does this mean to you? It means a South Korea similar to 1950. But this time with half-starved completely crazed North Koreans getting into the interior of South Korea.
With Chinese assistance and the US resources spread too thin (Taiwan/Japan defense in addition to S. Korea, and probably Europe/NATO commitments coming into play as well), the N. Koreans/Chinese will make it to Busan this time.
I would suggest looking into getting US and Canada tourist visas and going on vacation there (to cheap places so your stay can be longer) in March/April.
The specifics of what will happen are in the book I wrote. But those specifics are meant to describe conditions in US/Canada. An occupied S. Korea would end up very similar to an occupied Poland in WW2. A battlefield, starvation, wackos running execution squads (N. Koreans taking the role of SS), rampant rape and pillaging, mass destruction of real estate and infrastructure, unimaginable human suffering.