The daughter of Philippine leader Rodrigo Duterte says there's no chance she'll run for the presidency next year. Her father says the presidency is no job for a woman.

But few are convinced by either of them as campaigns grow to back Sara Duterte-Carpio, 42, to succeed the autocratic and capricious president whose war on drugs killed thousands, and whose embrace of China has convulsed historic ties with Washington.

"It is the clamor of the people that will make her run," said Mar Masanguid, who led the movement behind the hugely popular 76-year-old Duterte's last minute presidential bid in 2016 and has now founded a group to back his daughter.