Updating MacOS requires more space than the laptop can afford, what should I do?

Question

macOS

My laptop is asking for 35.35gb to update, the system takes up 53.5gb (attached photo), the update itself weighs 12.43gb. That is, even if I delete all the files from the computer, I will not have enough space to update. The question is what to do?

Answer 1

1. Delete the bootcamp and return the freed space to the main partition
2. Clean up any temporary files (xs, is there such a thing on macOS)
3. Change the disk