i normally take data sets and publications from the heritage foundation with a grain of salt and a stiff drink. but this was a discussion in one of my grad school courses a couple years ago and i've heard relatively little about it since.
but one of the more interesting things in the second chart is that china's greatest outward investment is in the americas (ex-u.s.) at 19.5%. isn't that supposedly our investment turf? and keep in mind, these numbers don't include bond (debt) transactions.
china's portfolio is pretty diverse on the surface, but the majority of their investments (66.9%) are in up-and-coming economies. if current trends continue, i'm hypothesizing china will have significant underlying influence in shaping the global economy over the next century - more so than "just being" china.