Brown impersonation
Brownface
http://id.loc.gov/authorities/subjects/sh2019101412
https://en.wikipedia.org/wiki/Racial_brownface
https://www.wikidata.org/wiki/Q65091689
A variation of Blackface in which a person imitates a person of Latin American, Middle Eastern, North African, Maritime Southeast Asian, Polynesian, Native American, and/or South Asian ethnic origin. This can be done using makeup, hair-dye, and/or by wearing traditional ethnic clothing to make a person appear as though they belong one of these "Brown" ethnic groups. It is typically defined as a racist phenomenon, whether or not the offender intended to be racist.