In China, Huawei is known for offering competitive salaries but also demands a lot from its employees. Many people tolerate the toxic work environment in exchange for financial benefits, particularly as they gradually improve their family's lifestyle with their rising income.
As a successful company, Huawei has also popularized the so-called "Wolf-like Spirit" among other Chinese firms.
The "Wolf-like Spirit" implies an expectation to work extremely hard and do whatever is necessary to achieve the company's goals.
One anecdote involves some Japanese customers who visited ZTE, a competitor of Huawei. To break the deals, Huawei allegedly sent individuals who pretended to be ZTE employees and entertained the customers with drinking and whoring for a week.
No one should trust a company like Huawei. Or any companies with deep CCP connection from China.