The unseen photo was taken during their visit to India to promote their 2017 action movie 'xXx: Return of Xander Cage'
The move, announced by the Hong Kong government in November last year, comes into effect from Monday.
"The Pre-arrival Registration for Indian Nationals will be implemented on January 23, 2017. The online service for 'Pre-arrival Registration for Indian Nationals' is now opened," the Hong Kong Immigration Department said.
"Indian nationals must apply for and successfully complete pre-arrival registration online before they can visit or transit the HKSAR visa-free (if seeking to enter the HKSAR during transit). Pre-arrival registration is not required for Indian nationals in direct transit by air and not leaving the airport transit area," the statement added. '
A large number of Indians go to Hong Kong -- a special representative zone of China.
Earlier, Indians were allowed to visit Hong Kong visa-free with a stay of up to 14 days.
The move has reportedly been taken in view of the growing number of asylum seekers.
Among the current backlog of 10,675 refugee applicants in the city, Indian nationals lead the pack with 19.7 per cent of all claimants, says South China Morning Post.
About half entered the city illegally, with the other half being overstayers. One third were Indian visitors who were allowed to stay in Hong Kong visa-free for up to 14 days, it says.
The unseen photo was taken during their visit to India to promote their 2017 action movie 'xXx: Return of Xander Cage'
From exploring the Louvre Museum in Abu Dhabi to Easter brunches, there are several things to do in the UAE this weekend
The film is a tense thriller about a group of journalists documenting societal collapse
One song has a reference to the groundbreaking country performer who became the first Black woman to play the 'Grand Ole Opry'
The Oscar-nominated actress is no stranger to big-budget films
In the film, Tabu, Kareena, and Kriti are essaying the roles of daring and mischievous air hostesses
Having effortlessly transitioned into acting, Fouzia's debut film swiftly captured global acclaim, earning accolades at the prestigious Cannes Film Festival
Parag, who reached his 50 off 34 balls, cracked 25 runs with three fours and two sixes off the final over bowled by star South Africa paceman Anrich Nortje