Ancient Chinese Secret
From a 1970s TV commercial for Calgon that stereotyped laundry services as run by Chinese immigrants.
| Term | Origin | Targets |
|---|---|---|
| Ancient Chinese Secret | Chinese |
From a 1970s TV commercial for Calgon that stereotyped laundry services as run by Chinese immigrants.
| Term | Origin | Targets |
|---|---|---|
| Ancient Chinese Secret | Chinese |