Try Gacha Studios, Gachaverse or Gacha life.
Do a only listening to the audio video
Do a DIY (Do it yourself)
Do a tutorial on something that you love.
Do Morning Routine or Night Routine
Make a compilation video.
Do a bloopers video.
Do a following a tutorial like: I tried following Bob Ross tutorial...
Do a baking video
Try doing a gaming video like Minecraft, roblox, The Sims 4, etc.