On China’s National Day this year, Thai student Bunkueanun “Francis” Paothong performed a song outside the Chinese embassy in Bangkok. “Arise! Ye who would not be slaves again,” a video posted on Twitter showed him operatically singing into the humid evening. The words famously open China’s national anthem, “The March of the Volunteers.” But they also appear in “Glory to Hong Kong”—the unofficial anthem of Hong Kong’s democracy movement—and it was this that Francis was singing at the Oct.