On Tuesday, 9 December 2014 at 08:15:02 UTC, Puming wrote:
For Chinese it would be "帝" which pronounces the same as 'D' and means Emperor. An interesting coincidence is that Walter also created the game Empire :-)source: I'm Chinese
D2 = D二 = 第二 That was an attempt at a pun, but my Chinese is not very good...