Hamster wanting to come out every night at 2am

[Ally98]

Hi,

I haven't posted in awhile. I'm struggling to sleep at the moment, Domino wants to come out every night quite late. No matter, if I put new things in her cage or hide her food or treats, she still wants to come out to play. But I can't keep doing it as I have a full time job and work along hours, I need the sleep. She's started chewing the bars again now because I won't get her out sometimes.

She is in a IKEA Detolf cage. Please could you help me out with something.

Thank you, I think I've given you all the information.