1) Chinese given name 2) Digital currency
Found on
https://www.crosswordclues.com/clue/pingping
[payment] Pingping is an electronic micropayment system available in Belgium which allows users to make purchases via mobile telephone. It is provided by the Belgian telecom operator Belgacom. The technology was created by Tunz, a mobile payments specialist which Belgacom acquired a 40% stake in, PingPing made a strategic partnership with t...
Found on
http://en.wikipedia.org/wiki/Pingping_(payment)
No exact match found.
