The couple travelled to London, Venice, and Copenhagen, as well as more rural locations such as Norway's Trolltunga and Mount Fuji.
At each location, the newlyweds photographed themselves in the exact same way: the bride wearing a lace wedding dress, accessorised with a flower crown, kissing the groom, wearing a suit.
Mr Loong says the idea for the unique multi-city photo-shoot came to him while he was shooting another couple's wedding earlier this year.
"As a photographer I always wanted to shoot my own wedding photos," he tells the Daily Mail. "The most important part for me, other than documenting our wedding, was to show the journey with your loved one is more important."
"Our families thought it was a crazy idea, but worth it," he adds.
"The tricky part is carrying all the heavy gear, wedding dress and doing your own make up to the top of the mountain in freezing temperature," Mr Loong writes on Facebook.
Take a behind-the-scenes look at how they took some of the pictures here:
See more pictures from their photo-shoot here. Click for more trending news