人民幣是中國的通用貨幣，自1948年開始發行。ISO4217標準代號為CNY，通常用符號¥或者CN¥來表示。由中國的中國人民銀行（People's Bank of China）負責發行和管理。目前流通的人民幣紙鈔面額有1、5、10、20、50、100元，另有1元、5角、1角的硬幣。人民幣的交易量位居全球第八位。隨著近年人民幣匯率下跌，兌換人民幣北上消費的香港市民明顯增加。目前本港所有找換店均可買賣人民幣，部分找換店更提供人民幣匯款、電子錢包增值等服務。

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.