help~~信用卡欠費會不會無法入境？還有如果欠 student loan 不還回國不會無法入境

i was a resident in the US. while i was in school, i have borrowed $10,000 student loan and owed $13000 credit card debt. Becasue i was tired of the life being in the US, so i went back to China started a small bussiness for a year. Do you think i would have a problem going back to the US? and what would happen to me if i don't want to pay for the debt?


thanks for your help