woke up at 2 am to find my flight cancelled,

there may be another possibility for saturday instead , but its like 6 am in the morning, being there for about 2 hours before ,

06:05 Aberdeen08:45 Amsterdam21h05KLMKL1440
12:30 Amsterdam06:45GuangzhouChina SouthernKL4301This flight arrives 1 day later.
08:50 Guangzhou11:10 Manila China SouthernCZ3091Details

assuming Guangzhou is china, is a visa for transfer needed their or no ?