Seng has also toured with American band Matchbox Twenty and Australian folk singer Stu Larsen.

Seng received international media coverage in December 2014 after a prank video, in which he walked around a music festival disguised as American DJ Steve Aoki, went viral.

[4] After high school, Seng began studying law at the University of Western Australia (UWA) but found it did not fit his creative nature and soon switched to an arts and commerce degree.

[7] Seng began his photography career in 2009 while he was the music editor and writer for Pelican, the UWA student newspaper.

[3][5] While filling in the media accreditation form for the West Coast Blues & Roots Festival, Seng surreptitiously ticked the box for a photographer's pass even though he was only supposed to be there as a writer.

[3] Seng says he "fell in love with the idea of capturing the beauty of the world on film" while volunteering at a school in Nepal in 2009.

[7] In 2009, Seng also started a marketing internship at the Perth International Arts Festival, allowing him to photograph events and begin to get his work noticed.

In 2013, Seng returned to Tanzania to help film a short documentary about the orphanage and shoot more portraits, this time focusing on the Maasai children.

Seng said the portraits explore "the sense of feeling both significant and totally insignificant simultaneously in the presence of nature's grandeur."

[3] In 2013, Seng worked with artist Annabelle Gordon on a paper cut display for the Sneaky Monkey Cafe at Raine Square.

[32] In 2014, Seng created The Hidden Sound, a planned series of music gigs where the artist and venue remained secret until the last minute.

[3] Seng received international media coverage in December 2014 after a prank video he uploaded to YouTube and Facebook went viral.

[36] In May 2015, following earthquakes in Nepal, Seng raised $10,000 for the Australian Red Cross by fulfilling various requests from individuals and businesses over a 24-hour period including taking photos, giving a talk to photography students and streaking through Hay Street in the Perth CBD.

[37][38] Seng competed in season four of the reality game show Australian Survivor, which was filmed in Samoa and began airing on 30 July 2017.