(Bloomberg) Hedge funds and other international investors are sounding alarms after a profitable education company from China defaulted on its convertible bonds in March. Most Read from BloombergElon Wants His Money BackDubai Grinds to Standstill as Flooding Hits CityIsrael Reported to Have Launched Retaliatory Strike on IranRecord Rainfall in Dubai? Blame Climate Change, Not Cloud SeedingOil Erases Advance After Iranian Media Downplays Israel’s AttackA group of bondholders, which includes so