After you block someone on TikTok, you can view a list of blocked accounts from your settings.
To check which accounts you've blocked on TikTok:
1. In the TikTok app, tap Profile at the bottom.
2. Tap the Menu ☰ button at the top, then select Settings and privacy.
3. Tap Privacy.
4. Tap Blocked accounts. You may need to scroll down to locate it.