Leftists mad at calling Beijing by its English name "Peking" probably DO call it "Milano," "Torino," etc., in other words are the kind of people who go to Chynese restaurant, demand chopsticks and then do a deep hands-together bow thanking the American-born waiter
A lot of angry leftist poasts on this. I'm sure you also call it Moskva, Praha, or "Krungthep-mahanakhon Amon-rattanakosin Mahinthara-yutthaya Maha-dilokphop Noppharat-ratchathani-burirom Udom-ratchaniwet-mahasathan Amon-phiman-awatansathit Sakkathattiya-witsanukam-prasit”