xiǎolíngtōng
Personal Handy-phone System
- Personal Handy-phone System
- A low-cost mobile communication technology (PHS) used widely in China from 1998 to 2013, branded as "Little Smart"
- know-it-all
- A person who is well-informed or has a wide range of contacts and information
- Little Smarty
- The protagonist of a popular children's science fiction series by Ye Yonglie, whose name became synonymous with being well-informed