I was wondering how many hotels are currently on coming soon on the Hilton page for each region (Excluding the US and China), so I made a small list:

Europe (15 Properties in 9 Countries)

Hilton Garden Inn Brussels Airport (Belgium)
Keight Hotel Opatija, Curio Collection by Hilton (Croatia)
Hampton by Hilton Celle (Germany)
Anglo American Hotel Florence, Curio Collection by Hilton (Italy)
Hilton Garden Inn Milan Malpensa (Italy)
Doubletree by Hilton Malta (Malta)
Hampton by Hilton Szczecin East (Poland)
Hilton Garden Inn Radom (Poland)
DoubleTree by Hilton Lagoa Azores (Portugal)
Legacy Hotel Cascais, Curio Collection by Hilton (Portugal)
Hampton by Hilton Istanbul Merter (Turkey)
Hampton by Hilton Istanbul Sirkeci (Turkey)
Hampton by Hilton London Old Street (United Kingdom)
Hilton Garden Inn Peterborough City Centre (United Kingdom)
Hilton Woking (United Kingdom)

Middle East (8 Properties in 5 Countries)

Conrad Bahrain Financial Harbour (Bahrain)
Hampton by Hilton Kuwait Salmiya (Kuwait)
Hilton Garden Inn Doha Al Waab (Qatar)
Hampton by Hilton Sharma (Saudi Arabia)
Hilton Riyadh Olaya (Saudi Arabia)
Embassy Suites by Hilton Dubai Business Bay (United Arab Emirates)
Hilton Garden Inn Dubai Business Bay (United Arab Emirates)
Hommage Hotel Dubai JBR, Tapestry Collection by Hilton (United Arab Emirates)

Africa (6 Properties in 4 Countries)

DoubleTree by Hilton Mangroovy El Gouna Resort (Egypt)
Hilton Cairo Nile Maadi (Egypt)
DoubleTree by Hilton Addis Ababa Airport (Ethiopia)
Kwetu Nairobi, Curio Collection by Hilton (Kenya)
Canopy by Hilton Seychelles (Seychelles)
Waldorf Astoria Seychelles Platte Island (Seychelles)

Caribbean (2 Properties in 2 Countries)

Bermudiana Beach Resort, a Tapestry Collection by Hilton (Bermuda)
DoubleTree by Hilton Cote des Arcadins All-Inclusive Resort (Haiti)

Central America (1 Property in 1 Country)

Waldorf Astoria Costa Rica Cacique (Costa Rica)

South America (4 Properties in 3 Countries)

DoubleTree by Hilton Buenos Aires (Argentina)
Hilton Garden Inn Asuncion Aviadores del Chaco (Paraguay)
DoubleTree by Hilton Lima San Isidro (Peru)
Motto by Hilton Cusco (Peru)

Pacific Islands and Australia (0 Properties in 0 Countries)

Asia excl. China (7 Properties in 5 Countries) (54 in China)

DoubleTree by Hilton Bengaluru Whitefield (India)
DoubleTree by Hilton Jakarta Kemayoran (Indonesia)
DoubleTree by Hilton Jakarta Bintaro Jaya (Indonesia)
DoubleTree by Hilton Osaka Castle (Japan)
DoubleTree by Hilton Kyoto Station (Japan)
Hilton Kathmandu (Nepal)
Hilton Garden Inn Bangkok Riverside (Thailand)

Canada (7 Properties in 3 States)

DoubleTree by Hilton West Kelowna (British Columbia)
Hampton Inn by Hilton Winnipeg Downtown (Manitoba)
DoubleTree by Hilton Kingston (Ontario)
Hampton Inn & Suites Bradford (Ontario)
Home2 Suites by Hilton Kingston (Ontario)
Home2 Suites by Hilton Kitchener (Ontario)
Home2 Suites by Hilton Woodstock ON (Ontario)

Overall (Excluding US and China): 50 Properties in 30 Countries