Hsinchu Science Park, Taiwan, R.O.C. January 08, 2007 - Sunplus Technology Co., Ltd. ("Sunplus" or "the Company") (TAIEX: 2401, LSE: SUPD) today announced that monthly sales for December 2006 were NT$857million and the sales from January to December in 2006 totaled up to NT$17,076million which grew -9.08% comparing with the same period of last year.

Sales Report of December 2006 (Unit: NT$ K)

Item 2006*(LCD spin-off from April) 2005 Growth December 856,573 1,764,518 -51.46%note1 Year-to-Date Revenue 17,076,426 18,781,122 -9.08%

*Figures have not been audited

Sales Breakdown of December 2006 (Unit: NT$ K)

Item Revenue LCD IC 0note2 Micro-controller 0note1 Multimedia IC 801,987 Others 54,586 Total 856,573

note1: Sunplus December 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.

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/

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)