The story
From China + person. Coined by American political candidate Don Blankenship on April 23, 2018, during a live interview for West Virginia radio station 106.3 "The River". A few days later, Blankenship's campaign team went on to release a televised attack ad with the first-known attestation of the plural form "Chinapeople".
Etymology from Wiktionary, CC BY-SA 4.0.