Chan Siu Kau has collaborated with various organizations on numerous design projects related to comics, web design, illustration, brand licensing, and book covers. She is currently a comic artist and toy designer at Tong Li Publishing in Hong Kong.
In 2019, her work "Strength and Softness" won third place in the Hong Kong Animation Festival's Character Design Competition.
She subsequently designed the brand "Bitbit Forest," and has collaborated with Singapore's Wan Qing Yuan on a 3-meter-tall inflatable Bitbit decoration, an Old Master Q cosplay featuring Bitbit, and a Taiwan partner toy on the "Space Animals" gashapon toy.
Since 2025, Bitbit Forest has published a full-color illustrated book with Tong Li Publishing.
Bit Bit is a rabbit living in the forest. Although the series is themed around the forest, the story's setting is not confined to it.
Driven by a curious and adventurous nature, Bit Bit loves exploring novel things and ideas. Together with his best friend DiDi, he embarks on various adventures!
In its early stages, this brand was presented through art toys, aligning with the popular trend of outdoor photography and social sharing. When customers take Bit Bit along on trips for photos, it creates the feeling that Bit Bit is a traveller who loves exploration. In addition to the creator photographing the rabbit themselves, collaborating with customers' photography for interactive promotion makes it easier to attract new audiences. At the same time, by sharing short stories of Bit Bit and DiDi's interactions on different social media platforms, positive messages and beliefs are conveyed.
