Two young Saudi sisters in Hong Kong had said on Thursday they had been intercepted by Saudi officials at the city's airport while attempting to escape to Australia, the Straits Times reported.
Quoting the AFP, the Straits Times said the two sisters who have adopted the aliases Reem and Rawan, said in a statement from their lawyer that they had renounced Islam and fear the death penalty if forced to return to Saudi Arabia.
The sisters aged 20 and 18, whose representatives say they suffered violent abuse, fled to Hong Kong in September from a family holiday in Sri Lanka and were planning to fly on to Australia.
But they say they were obstructed by Saudi officials and have been living in hiding in the Chinese city for nearly six months since.
"We fled our home to ensure our safety. We hope that we can be given asylum in a country which recognises women's rights and treats them as equals," the pair said in the statement shared by prominent lawyer Michael Vidler.
The case has emerged a month after 18-year-old Saudi woman Rahaf Mohammed al-Qunun drew global attention with her dramatic escape from an allegedly abusive family, gaining refugee status in Canada last month.
Justice Centre Hong Kong, a migrants' rights group aiding Reem and Rawan, said the sisters had also fled "gender-based violence".
According to the lawyer's statement, they were intercepted during their stopover by unknown men who took their passports and "attempted to deceive the sisters" into boarding a flight back to Saudi Arabia.
They later learned one of the men was Saudi Arabia's consul general in Hong Kong, and that their onward flight booking had been cancelled, it added.
The Saudi consulate in Hong Kong had not responded to requests for comment.
After failing to board a second flight and fearing they were about to be "forcibly abducted", the sisters say they left Hong Kong airport to enter the city as visitors.
They have been forced to change locations 13 times for fear of their safety, their statement said, after police reportedly tried to take them to meet with male relatives and Saudi officials.
"We dream of being in a safe place where we can be normal young women, free from violence and oppression," the sisters said.
They tweeted Thursday, using the account @hksisters6, to say their passports had been invalidated and they feared being forced to go to the Saudi consulate in Hong Kong.
"We do not want to face the same fate as Mr Jamal Khashoggi," they wrote, referring to the prominent journalist and critic of Saudi Crown Prince Mohammed bin Salman who was murdered at the kingdom's consulate in Istanbul.
Hong Kong police has told AFP the case is under investigation and confirmed they received a missing person report and a separate report made by "two expatriate women" in September.
Hong Kong's Airport Authority had declined to comment.