Fascism in general is characterised by a purist ideology (i.e., the ideology that a 'pure' national race is to be maintained within a country and that other races are to be eliminated). American fascism was no exception: it mainly promoted the rights of white Americans - which is thus a group they did not attack. For this reason American fascists are sometimes called "white supremacists".
Western scholars argued that there was not enough evidence to prove it and the beginnings of Chinese people are often shrouded with myths and legends.
Tabacoo is the answer. Even though it isn't spelled that way.