LH 723 then KM 309 at Munich
Beijing → Munich → Valletta
Timetable, Munich time
19:10LH 723 from Beijing at the gate
19:00KM 309 to Valletta leaves the gate
23 h 50 apart on the timetable, overnight
KM 309 leaves 23 h 50 after LH 723 arrives on the timetable: more than half a day, so not a connection we count.