Crazy HK supernatural killer brain flick

Worth watching if you like old-school Hong Kong horror flicks,lol. This one's about a dude who's desperate to get ahead in the world and marry his sweetheart. He hooks up with an older male witch type who helps him get a mummy's brain that has the power to get rid of anyone that stands in his way. It's weird, gross, somewhat fun, and the killer brain (aka the Brain Devil) does look funny at times,especially when it pulsates threateningly and starts creeping around scaring folks.