United Kingdom, June 25 -- Kim Kardashian's son Saint West appeared to hack his mother's phone to ask for free toys and more subscribers to his YouTube channel.

The cheeky nine year old first took to his mum's Instagram account this week to encourage her 356 million followers to subscribe to his YouTube channel.

He shared a picture of his Roblox YouTube account handle on her Instagram stories, and wrote: "Subscribe to Saint's YouTube channel."

However, since the post, his YouTube channel appears to have been taken down.

When trying to access the channel on the YouTube website, a message reads: "This page isn't available. Sorry about that.

"Try searching for something else."

Saint also took the opportunity to ask Pop Mart for some La...