Valentino has two shops in Bangkok, in Siam Paragon and EmQuartier shopping complexes.
A-List Corporate Ltd, a Thai fashion and lifestyle company, is the distributor for Valentino in Thailand.
Valentino is a fast-growing company, with sales quadrupling in recent years.
The fashion brand has manly opportunities worldwide, and its brand value is strong with a unique heritage and history.
The chief executive said in this region, Valentino focused on Thailand because it was a gateway to Cambodia, Laos, Myanmar and Vietnam.
The brand will consider a presence in these other countries after implementation of the Asean Economic Community at year-end.
Mr Sassi said the weak euro was a positive factor, as its depreciation had made the fashion house's prices more competitive.
"Luxury product consumers are global citizens. They can buy anywhere," he said.
"Some 70% of our customers in Europe are tourists. The weak currencies are good for tourists."
An HSBC report said despite the decline in China's equities market and the weakness of the yuan, there was evidence Chinese outbound travel remained supportive of luxury consumption and that this would continue.
"While sales continue to pick up abroad, there will be more reasons for Chinese consumers to buy at home shortly," the report said. "Due to the significant weakening of the euro, Europe is currently the main market share winner in terms of Chinese consumption.