The text accompanying this BBC report (which itself does not use the term ‘sex work’), refers to commercially sexually exploited children as ‘workers’.
You can complain to the BBC here, please feel free to copy or adapt the below text:
I am writing to complain about a report on missing/trafficked children in India using the term ‘sex work’ to describe the commercial sexual exploitation of children. Words and the meanings of words matter, a raped child is not a ‘worker’; ‘sex work’ is a partisan term, and using it in the context of child exploitation reduces a sexual exploitation issue to a mere labour issue.
[…] reply to this complaint I was told […]