How to say brightness in different languages

You can say brightness as luminosité in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say brightness as 亮度 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say brightness as helligkeit in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say brightness as kirkkaus in the following countries: Finland; Northern Mariana Islands;

You can say brightness as luminosità in the following countries: Italy; San Marino;

You can say brightness as lysstyrke in the following countries: Norway; Svalbard and Jan Mayen;

You can say brightness as ljusstyrka in the following countries: Aland Islands; Sweden;

You can say brightness as яркасць in the following countries: Belarus;

You can say brightness as яркост in the following countries: Bulgaria;

You can say brightness as jas in the following countries: Czechia;

You can say brightness as lysstyrke in the following countries: Denmark;

You can say brightness as fényesség in the following countries: Hungary;

You can say brightness as spilgtums in the following countries: Latvia;

You can say brightness as ryškumas in the following countries: Lithuania;

You can say brightness as jasność in the following countries: Poland;

You can say brightness as яркость in the following countries: Russia;

You can say brightness as jas in the following countries: Slovakia;

You can say brightness as яскравість in the following countries: Ukraine;