"Wàiwéi" refers to high-end sex workers who often pose as models or internet celebrities.

This indicates that the video has been processed using artificial intelligence to upscale the resolution or clarity, a common marketing tactic for older or low-quality amateur footage.

Titles like this are commonly used as "bait" on websites that host malware, phishing scams, or invasive advertising . Clicking on links associated with these titles can compromise your device security.

In modern internet slang, this refers to a specific subgenre of adult videos involving secretly filmed sexual encounters with sex workers. The name originates from an ancient term for the third-highest scholar in the imperial examinations, but it has been co-opted to describe "hunters" who film these acts.

This content is typically distributed through unauthorized channels and is subject to strict censorship in many regions, particularly mainland China.