Thaialand's Siam Piwat Co, the operator of Siam Centre and Siam Discovery, will continue its effort to revive foreign tourist business next year.

Siriphen Intuputi, the company's assistant managing director, said the company was planning to increase its promotional budget by 10-15 percent from this year's THB30 million (USD957,549).

The extra money will be spent on roadshows in Russia, India and other promising countries.