With the lead announced in the form of actor Finn Jones, more info is making its way out about on Marvel‘s Iron Fist. According to The Hashtag Show and MCU Exchange, the character of Shang-Chi will appear in the upcoming Netflix series. As they report in the below video, the production is looking at male actors of Asian descent to play the part.
They also note it is possible that Shang-Chi could appear in his own spinoff. That seems less likely as Marvel and Netflix have not added new shows to their original plan beyond additional seasons of Daredevil and Jessica Jones.
Production on Iron Fist is expected to be next month.