Based on the provided references, there is not a single definitive answer to the question of which country has the world's longest working hours. The provided context lists several Asian countries (Bhutan, United Arab Emirates (UAE), Malaysia, Singapore, Hong Kong, Taiwan, and South Korea) as possibilities. Therefore, I cannot definitively say which one has the absolute longest hours.
It's important to note that determining the "longest working hours" is complex and depends on the specific metrics used (e.g., average hours worked per week, percentage of the population working long hours) and the data sources consulted.
To find a more precise answer, more specific and reliable data from organizations like the International Labour Organization (ILO) or the Organisation for Economic Co-operation and Development (OECD) would be required.
