u/FFOO7

So I'm going to travel to China for 20 days, and I'm thinking about getting the Trip.com eSIM. I have a few questions:

1. Will it bypass the Great Firewall in China? Will TikTok work? I saw some people saying TikTok still won't work even with the eSIM. (I've already turned off location services in TikTok.)

2. Should I buy and activate the eSIM before I travel, or should I wait until I land in China?

3. What's the difference between the normal 100 GB plan and the unlimited high-speed plan? Is the difference significant?