Hsinchu Science Park, Taiwan, R.O.C. June 07, 2007 - Sunplus Technology Co., Ltd. ("Sunplus" or "the Company") (TAIEX: 2401, LSE: SUPD) today announced that monthly sales for May 2007 were NT$735 million. May 2007 net sales declined comparing with May 2006 due to spin-off.

The revenue from January 2007 to May 2007 totaled NT$4,289 million which grew -46.35% comparing with the same period of last year due to spin-off.

Sales Report of May 2007 (Unit: NT$ K)

Item 2007* (after spinning-off Orise, Sunplus mMobile, Sunplus Innovation Technology) 2006 Growth rate (%) May 734,965 1,550,507 -52.60%note1 Year-to-Date Revenue 4,288,612 7,993,687 -46.35%note1

* figures have not been audited

Sales Report of May 2007 (Unit: NT$ K)

Product categories Net sales LCD ICs 0note2 Micro Controllers 0note1 Multi Media ICs 702,140 Others 32,825 Total 734,965

*Note1: Sunplus monthly sales declined significantly because Controller& peripheral BU was spun-off to Sunplus Innovation Technology Inc. and Personal Entertainment BU with Advanced BU was spun-off to Sunplus mMobile Inc. after December 2006.

Sunplus Innovation Technology Inc. is 100% held subsidiary of Sunplus, the monthly sales can be checked on their website: http://www.sunplusit.com/ir/
Sunplus mMobile Inc. is 100% held subsidiary of Sunplus, the monthly sales can be checked on their website: http://www.sunplusmm.com/ir/0601.asp

*Note2: From April 2006, Sunplus revenue won't include LCD IC because of LCD IC Spinning-off to Orise Technology. Orise Technology is a Public Company in Taiwan Stock Exchange. Please check Orise's monthly sales on M.O.P.S. Market Observation Post System. http://emops.tse.com.tw/emops_all.htm (Orise's Ticker: 3545)