unlike Baidu, Alibaba and Tencent; bytedance has already aimed for global domination since it is founded. BAT are too comfortable in their home court advantages that they missed a lot of opportunity to go global. Like wechat which ceded global market to whatsapp without a fight. Sure they have begun to acquire foreign tech companies, and that give their companies a foothold in global market, but they could do better and do it earlier.
Bytedance along with DJI, Huawei, Hikivision are the true Chinese champions that deserved support.