TikTok owner ByteDance blasts Tencent over comments on ‘pig feed’ short videos as feud heats up again After Tencent vice-president Sun Zhonghuai compared personalised short-video content to “pig feed”, ByteDance said Tencent was stigmatising the industry Tencent is finally seeing some success in short videos with WeChat Channels after long failing to mount a significant challenge to TikTok sister app Douyin