- 信息灵通 xìnxilíngtōng to be well-informedto have access to up-to-date information; to be well-informed
- 小灵通 xiǎolíngtōng Personal Handy-phone SystemA low-cost mobile communication technology (PHS) used widely in China from 1998 to 2013, branded as "Little Smart"
- 消息灵通 xiāoxilíngtōng well-informedto be well-informed; to have access to good information
- 消息灵通人士 xiāoxilíngtōngrénshì well-informed sourceswell-informed sources; people with inside information
