Gan Chinese
Nasal clicks that fit this description are used by speakers of Gan Chinese (from Ningdu county) and of Mandarin (from Beijing and Jilin), and presumably people from other parts of the country, with varying degrees of competence in nursery rhymes for the words for 'goose' and 'duck', both of which begin with in Gan and until recently began with in Mandarin as well. In Gan, the nursery rhyme is (disregarding tone),