CNTF [China Techfaith Wireless Communication Technology] SC 13G/A: (Original Filing)
[Joint Filing Agreement Defu Dong Defu Dong Oasis Land Limited Defu Dong Director Dongs Family Trust For and on behalf of HSBC International Trustee Limited, as trustee for Dongs Family Trust Danny W. K. Tsui, Ketten W.C. Li Director, Assistant Manager HSBC International Trustee Limited For and on behalf of HSBC International Trustee Limited Danny W. K. Tsui, Ketten W.C.] [CUSIP No. G84383101 1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) þ (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Peoples Republic of China 5 SOLE VOTING POWER NUMBER OF]