China ​approved online ‌fast-fashion retailer Shein's ​long-awaited ​Hong Kong IPO ⁠on Friday, ​a ​notice posted on the China ​Securities ​Regulatory Commission (CSRC) website ‌showed, ⁠clearing the way for ​a ​listing ⁠that failed ​in ​New ⁠York and London.