Sometimes you may see that audience demography is not available. It happens when we are not able to gather enough reliable data for the analysis. In most cases, it means that an analyzed influencer has too low amount of comments and followers from which we collect the data.
Please see the below articles to understand how we detect audience data for TikTok influencers:
How do you detect Audience Countries?
How do you detect Audience Languages?
How do you detect Audience Age and Gender?
We are working on improving our TikTok reports, and we plan to implement descriptions for different cases when audience demography is unavailable.