While Jordan's main restaurant scene does shut down by 10pm, there are some hidden late night stalls that locals know about. Look for the cart noodle ladies on kansu street and austin avenue after 11pm — They're tucked away from the main Jordan thoroughfares.

Best fish ball noodles i've had in hong kong, HK$25 a bowl. These aren't the big temple street operations but smaller family-run stalls. Stalls don't have english signs so just point at what looks good. You'll need to walk a bit from Jordan MTR to find them.