Liang Po Po: The Movie

Liang Po Po The Movie literally Granny Liang Returns to the Triad World is a Singaporean film directed by Bee Lian Teng in 1999. It starred the comedian director Jack Neo himself, who crossdresses as the titular old lady, which in English is translated as Granny Neo.

Liang Po Po, a lovable 85yearold granny, decides to leave the Old Folks Home in search of a new life. Believing that she can still contribute to the good of the society, the determined old lady sets on a path where she soon realizes how her trusting and nave nature can be used against her.Left alone and broke after she gets robbed on her first day out by Ah Lian and her gang, Liang Po Po tries to seek employment as a pump attendant but creates chaos instead. Travelling aimlessly, she meets and befriends a couple of street gangsters Ah Beng and Ah Seng and gets involved in a secret society involved in crimes. Preying on her unsuspecting and gullible nature, the secret society uses Liang Po Po in the sale of pirated VCDs to debt collection with more than satisfactory results. ........

Source: Wikipedia