8M 331 then VZ 3680 at Bangkok
Yangon → Bangkok → Chengdu
Timetable, Bangkok time
18:158M 331 from Yangon at the gate
17:50VZ 3680 to Chengdu leaves the gate
23 h 35 apart on the timetable, overnight
VZ 3680 leaves 23 h 35 after 8M 331 arrives on the timetable: more than half a day, so not a connection we count.