The US doesn't borrow money from China. The US swaps treasuries for reserves with the Federal Reserve, which then sells those treasuries to primary dealers, who in turn sell them on the open market where anyone including foreign sovereigns like China, can buy them. In the unlikely event that the Federal Reserve failed to sell those instruments, they'd be left on their balance sheet and the interest would be remitted back to the US treasury. So long as there is any demand for US dollars though, there will always be a demand for interest bearing instruments that have near cash-like liquidity.
Of course if you're referring to China's African colonies and their use of debt to control the local governments, then yes that's accurate.
Of course if you're referring to China's African colonies and their use of debt to control the local governments, then yes that's accurate.