The use of 'Chinaman' to describe a left-arm wrist spinner in cricket is now finally being challenged at last too. From Andy Bull, in The Guardian, in 2017:
"To Dharamsala then, and the fourth Test between India and Australia, where a 22-year-old debutant named Kuldeep Yadav just ripped through Australia’s batting order. Yadav bowls left-arm wrist spin. Which, and here’s the hitch, means he is known as a ‘chinaman’ bowler. Problem being, of course, that the rest of the world knows that word as a dated, offensive, racial epithet. Slow left-arm wrist spinners being only a little more common than Chinese Test cricketers, the game has, somehow, been able to get away with using this label for the best part of a century now. Credit then to Andrew Wu, a sports reporter for the Sydney Morning Herald, who called it out on Twitter and in a column last week."
https://www.theguardian.com/sport/2017/mar/28/the-spin-cricket-chinaman-phrase