There is no evidence of slavery in China, the UN did a comprehensive report on the subject. This US NGO provides no evidence to the contrary and just parrots US state department claims which have been proven false, and also stem from a known fraud and christian evangelical cultist named Adrien Zenz.
The Phillipines is a US vassal and is a part of the encirclement of China by the US, which has dozens of bases and missile sites around China. Marcos knows this well and anyone with eyes does too.