Useful Chinese words for tourists to look out for when trying to buy SIM cards in Hong Kong. Especially when the seller don’t understand English and you don’t speak or read Chinese.

Prepaid = 已預付的
Prepaid = 資費已付的

Card =
Internet = 互聯網
Internet Access = 上 (Chinese-Cantonese slang)
Surf the Web = 上 (Chinese-Cantonese slang)
Data-Limit = 數據限制
Mobile Data Usage -> Data = 數據
Local Call Minutes -> Minutes = 分鐘

Days = 日 (traditional Chinese)
Days = 天 (transitional Chinese)