Which country's money is a man carrying a broadsword?

This is a 1000 Vietnamese dong banknote issued by Indonesia in 2000. The front is the Indonesian national hero Batimura, and the back is the volcanic island Tidore. At present, the exchange rate between Indonesian rupiah and RMB is 1 Indonesian rupiah =0.0004992 RMB, so 1000 Indonesian rupiah paper money can be converted into 0.5 yuan RMB. However, it is collectible, and the brand-new one is worth about RMB in 3 yuan in the postal currency trading market.