The term 'Beijing Coin' refers to a type of Chinese currency. The four solutions for this crossword are Yuan (4 letters), AMAH (4 letters), Epee (4 letters), and Panda (5 letters). Yuan is the official currency of China, and is also used in Hong Kong and Macau. An AMAH is a traditional Chinese nanny or housekeeper. An Epee is a type of fencing sword. Finally, the Panda is a symbol of China, and is featured on the reverse side of the Beijing Coin.