GM pulls ad with objectionable lyrics Hong Kong: US auto giant General Motors has withdrawn a global advertisement that refers to China as the land where people say "ching-ching, chop suey" after admitting it contains "objectionable lyrics." The television advert for the Chevrolet Trax SUV, one of GM's latest car models, had been running in Canada since early April and was also posted on Chevrolet's European website. GM is seeking to maintain its dominance in the lucrative Chinese car market.