MU 6309 then KR 936 at Guangzhou
Beijing Daxing → Guangzhou → Phnom Penh
Timetable, Guangzhou time
21:00MU 6309 from Beijing Daxing at the gate
20:00KR 936 to Phnom Penh leaves the gate
23 h apart on the timetable, overnight
KR 936 leaves 23 h after MU 6309 arrives on the timetable: more than half a day, so not a connection we count.