Sumino is a media company, with a focus on social media marketing on Chinese social media platforms. Their parent company GBTimes Oy specializes on multiple media platforms including television, radio and websites. Sumino began operating as an independent company in early 2016. Their headquarters are located in Tampere, Finland, while the Chinese branch in Beijing enables Sumino to reach the Chinese market.

Sumino’s mission is to help clients’ businesses grow in the Chinese market through the development of social media marketing. Sumino’s vision is to be the first social media touch point to link all brands to the Chinese market.