Manny Pacquiao says he will run for Philippine presidency in 2022
https://edition.cnn.com/2021/09/19/asia/manny-pacquiao-run-president-intl-hnk/index.html
Investigation into corruption is one of the factors getting more voters. But, it isn't directly connected with improvement of people's lives.
So, Manny Pacquiao will have to express economic policy as well as corruption.