The Singapore Dollar (SGD) is the official currency of Singapore, first introduced in 1967. It is identified by the ISO 4217 code SGD and is commonly represented by the symbols $ or S$. The issuance and management of the Singapore Dollar are overseen by the Monetary Authority of Singapore. Commonly used banknote denominations include 2, 5, 10, 50, and 100 dollars. Additionally, there are coins in denominations of 5 cents, 10 cents, 20 cents, 50 cents, and 1 dollar. All money changers in Hong Kong facilitate the buying and selling of Singapore Dollar.

The Brazilian Real (BRL) is the official currency of Brazil, and it has been in circulation since 1994. It is represented by the ISO 4217 code BRL, and its symbol is commonly denoted as R$. The issuance and management of the Brazilian Real are the responsibility of the Central Bank of Brazil, which is part of the federal government. Currently, there are banknotes in denominations of 1, 2, 5, 10, 20, 50, 100, and 200 Reais, along with coins in values of 1, 5, 10, 25, 50 cents, and 1 Real.