Having debt to GDP ratio of 310% and local governments being unable to pay out salaries for many months is a big sign of being broke. (google or chatgpt the salary news, they are everywhere)
Consumer spending dropping 20% y/y in November in Beijing and Shanghai is a sign of being broke.
52,000 EV-related companies shut down in China in 2023 and an increase of 90% on the year before, where most EV companies were the targets of government subsidies, is a sign of being broke.
30% drop in revenues from land sales in 2024, which the local government derive most of its revenue on, is a sign of being broke.
China is not self sufficient; it imports 80% of consumed soybeans and other food products, and 90% of semiconductor equipments. Nor is it even remotely at the same level as Japan when Japan entered the lost decades. 600M Chinese citizens earned less than $100/month as of 2020. Recently, a scholar reported 900M Chinese citizens earned less than $400/month.