This actually sounds like Americans more than Chinese. Chinese people don't like to owe people money. They do things unlike Americans. Chinese parents often accumulate a lump sum of money to buy their children a house and car for wedding present. If they can't buy something upfront, they are likely not to buy at all. They will gather money and buy things 1 whole item at a time. Americans like to find ways to divvy their income up to pay just the lowest down payment and monthly mortgage possible among several expensive purchases so they can live the high life immediately but end up losing everything if they lose their jobs. If the figures are true that Chinese household debt is rising, it's probably a result of a gradual shift caused by Western influence though I expect that to flatten out and be counteracted upon by their traditional Chinese checks at some point.
Funny story: I drove a used Chevrolet cobalt coupe when I was in grad school with $28K stipend and when I met an American friend, he gave me the most American financial advice. "Hey, you know what you gotta do, bro? How much you get each month? Like 2K? $700 for rent and utilities, $500 for food? OK cool. You gotta go to Mercedes, trade your Chevy in for the down payment amount on an E Class, then get them to about $700 per month installment. You could be driving a Mercedes, bro!!" I looked at him with an eye-roll that expressed exactly how smart I thought his financial strategy was. Dude made $170K per year selling oil. When oil prices dropped, he was broke and desperate in a month. Nothing saved up, everything he owned he was still making payments on.