MU 2551 then KR 936 at Guangzhou
Wuhan → Guangzhou → Phnom Penh
Timetable, Guangzhou time
20:40MU 2551 from Wuhan at the gate
20:00KR 936 to Phnom Penh leaves the gate
23 h 20 apart on the timetable, overnight
KR 936 leaves 23 h 20 after MU 2551 arrives on the timetable: more than half a day, so not a connection we count.