But at least one American has long been a fan—Katy Perry was spotted wearing one of the bags in 2012 when she dressed as cartoon character Jane Lane from the show "Daria" for Halloween.

We were sure these things were cartoons or just Photoshopped in ... [It's] by no means a bag - well, you could use it as a documents carrier, but nothing that is bigger than a4, and not flat" ...

The Taipei duo came up with the product after sketching their dream designer bag and trying to bring it to life. They eventually decided on the colourful designs with cartoon outlines.

"Tan added the network has plans to dub the cartoon in both BM and Mandarin at a later date in a bid to better reach out to the local market.The cartoon is mainly targeted towards kids aged 4-17.