XIN [Xinyuan Real Estate] SC 13G/A: (Original Filing)
[1 NAME OF REPORTING PERSONS/ I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION 5 SOLE VOTING POWER NUMBER OF 0]