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


Our mission is to help our clients’ businesses grow in the Chinese market through the development of social media marketing.


Our vision is to be the first social media touch point to link all brands to the Chinese market.