He also claims China doesn't provide any military equipment to Pakistan.
Well it's upto individual to believe what he/she wants to believe.
About borrowing it's common sense that you borrow from someone who holds net asset, i.e. he is a creditor, not a debtor who has net liability. Another myth is people always confuse "high-income" with creditor status, in fact that's two different things. "High-income" may in fact mean "high-spending" (the picture is more complicated if you take current exchange rate into account.), perhaps he has nothing left for you to borrow, that's why you may see so-called "high-income" guys live on borrowings, one famous example is world's sole superpower.
The largest creditor nation (measured in net int'l position) is Japan, next in line are Germany, China, Hong Kong, Taiwan, Norway, KSA, Singapore, Switzerland, South Korea. Other than oil-rich Norway and KSA, they are typically in advanced manufacturing/services, major exporter, relatively low domestic spending, high savings rate.
Since Germany focus on lending to a list of Euro zone debtors, so even if one insists "borrowing from the west", you have to goto a handful of specific countries, cos many others live on borrowings themselves.