Merchants with the signage of

all accept UnionPay cards. Since that some of the merchants have yet to put up the UnionPay signage, cardholders may show their UnionPay cards upon the till and inquire about UnionPay acceptance.
Co-branded cards are not accepted in Nepal yet. You are advised to take UnionPay credit cards and debit cards (card number starting with 62) so as to enjoy the special offers and services provided by UnionPay.