Traveling Through Country Z with Material Space

I, Li Yunduo, am a 211 outstanding college student. My parents died young and left me a large inheritance. Even if I spend a lot of money in a few lifetimes, I don't want to live like this and wait to die. So I invited many excellent teachers to teach me cooking, kung fu, musical instruments, clothing design... When I was successful in my studies and was about to graduate, I didn't want to travel back in time. Fortunately, I had space and stocked up on a lot of supplies. I thought the end of the world was coming soon, and I didn't want to travel back in time to Country Z in this poor era. Anyway, there are no relatives in this world, so let me shine in another world and pursue my happiness.