> I could easily see them filling the voids that US policy chaos is currently creating.
More than that, I think China would be mad not to step into the vacuum the US is creating with it's isolationist policies. For years US aid has been extremely influential around the world, doing a huge amount of good (e.g. USAID) and buying relatively cheap influence in many countries. Countries that were reliant on that aid are going to be understandably jaded by their experience with the US and looking for more reliable allies.
More than that, I think China would be mad not to step into the vacuum the US is creating with it's isolationist policies. For years US aid has been extremely influential around the world, doing a huge amount of good (e.g. USAID) and buying relatively cheap influence in many countries. Countries that were reliant on that aid are going to be understandably jaded by their experience with the US and looking for more reliable allies.