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)

About Sunplus

Sunplus Technology Co., Ltd. (TWSE: 2401, LSE: SUPD), established in 1990, is a leading chip provider for multimedia and automotive applications such as DVD player, portable DVD player, home entertainment audio products, car infotainment and advanced driving assistance system(ADAS). Meanwhile Sunplus is offering high-speed I/O IP, high performance data conversion IP, and analog IP for a broad range of applications on consumer, portable, and connected devices for Sunplus has been accumulating strong IP technologies on consumer and multimedia segments. Sunplus is headquartered in Taiwan and has service offices in Shanghai, Shenzhen and Chengdu. For more information, please visit Sunplus website at www.sunplus.com.

Sunplus Contact

Spokesperson

Wayne Shen
Vice President
+886-3-5786005#2350
wayne@sunplus.com

Deputy Spokesperson

Joseph Chuang
Administration Div. Director
+886-3-5786005#3120
pr@sunplus.com