I spent a summer abroad during my 3rd year in uni in Shanghai, China and also visited Beijing and the Great Wall of China.
It was the most amazing experience to immerse myself into a completely different culture. Having spent 7 weeks in Shanghai, it is a very developed city with a metro system that can take you to many attractions, temples and other tourist sites really easily. The nightlight is amazing and there are many western restaurants so you do not need to eat Chinese food but the western food is more expensive.
Things like taxi's are really cheap, metro is very cheap but eating out is most likely the same as back home or slightly more expensive. Chinese people are so amazed when they see white people that they stop you to take photos or photos with them or their children. Most people do this as a symbol of kindness because they are fascinated with you and are genuinely lovely but there are the odd few (mostly on the metro) that are being rude about it.
China is a very safe place to visit although I was part of a large group. I do not know about other regions of China, I did visit Hong Kong as well and did not like it there.
When I was in Las Vegas, I never gambled. Each hotel has something different or unique, attractions etc that you can do, shows you can see, amazing restaurants and tours. You can hold a baby lion in the MGM for example and see pilots of TV shows that have not been aired to TV yet and you can rate them. The results contribute towards whether the show gets picked up or not. I also went to the Grand Canyon and hoover dam and that was also great.
I do not think there is a country that I would not go to apart from war related countries that are deemed unsafe. I do not particularly have an interest in Germany, Iceland or Amsterdam. I prefer very hot countries, a city to explore but also a beach is fantastic.
I really want to go to Italy, Rome and Sorrento.
Australia is definitely on my list. So many places you can go there: Melbourne, Sydney, Byron Bay, Queensland etc. Its full of possibilities.
What indicates where you go (for me) is cost as obviously Australia or America is very expensive compared to somewhere in Europe.