[1/5] People stand outside an Apple Store as Apple's new iPhone 15 officially goes on sale across China, in Shanghai, China September 22, 2023. REUTERS/Aly Song Acquire Licensing Rights SHANGHAI/BEIJING, Sept 22 (Reuters) – Over a hundred customers queued inside Apple's (AAPL.O) flagship store in the Chinese financial hub of Shanghai on Friday, waiting to pick up their iPhone 15 orders on the first day of in-store availability. How Apple's latest iPhone sells in China is under close scrutiny by fans and market watchers alike, after widening curbs on iPhone use by government staff and the release of a high-end…