Overview

Than Phu Ying Chanut Piyaoui (Thai: ท่านผู้หญิงชนัตถ์ ปิยะอุย) was a Thai entrepreneur and hotelier born in Bangkok on 15 May 1924. She is best known as the founder of Dusit International, a hospitality group associated with a distinctive interpretation of Thai-style luxury. Over several decades she combined local cultural elements with contemporary hotel practices, helping to broaden Thailand's appeal as an international travel destination.

Career and Dusit International

Piyaoui established the Dusit business and served in top leadership roles for many years. Formally the managing director and chairperson from 1970 until 2014, she oversaw the group's growth from a single property into a portfolio of hotels, resorts and related hospitality services. Her tenure guided the company through domestic expansion and into overseas markets while maintaining a focus on service quality.

Approach and characteristics

Her approach emphasized a blend of traditional Thai hospitality—seen in design, cuisine and welcoming rituals—with professional training and international standards. Piyaoui was known for attention to detail, staff development and a belief that hotels could act as cultural ambassadors. These priorities influenced hotel interiors, dining concepts and guest services across the company.

Legacy and importance

Chanut Piyaoui is regarded as a leading figure among Thailand's postwar business leaders and one of the country’s most prominent female hoteliers. Her work contributed to job creation, hospitality education and the global recognition of Thai hospitality values. Many hoteliers and tourism professionals cite the model she promoted—combining national identity with commercial hospitality practice—as influential in the region.

Notable facts

  • Full name and noble title: Than Phu Ying Chanut Piyaoui.
  • Born in Bangkok on 15 May 1924; died in Bangkok on 3 May 2020 at the age of 95.
  • Served as managing director and chairperson of Dusit International from 1970 to 2014.
  • Remembered for promoting Thai-style service, cultural presentation in hospitality, and for pioneering female leadership in Thai business.