CCDL (Netease Game)
RoyalFlush-CCA (Hithink RoyalFlush & TJU)
DAO (Netease Youdao)
AIzyzx (China Mobile OMSC)
Magichub is an open source datasets community, while Magic Data still running commercial dataset producing business, including Data Gathering, Labeling, and Annotation Platform Deployment.
Free datasets in Magichub is on puepose for basic modeling training / validation / testing. In mean while customizing specific datasets is possible.
Just feel free telling us your demand, and once the message received, we would contact you as soon as possible.