EDITOR’S NOTE: The following is the fourth installment in a series the Associated Press is running on possible successors to Pope Benedict XVI, seen as “Papabili” – contenders to the throne. In the secretive world of the Vatican, there is no way to know who is in the running, and history yielded plenty of surprises. But these are the names that have come up time and again in speculation. Today: Luis Antonio Tagle.

IMUS, Philippines: Asia’s most prominent Roman Catholic leader knows how to reach the masses: He sings on stage, preaches on TV, brings churchgoers to laughter and tears with his homilies. And he’s on Facebook. But Philippine Cardinal Luis Antonio Tagle’s best response against the tide of secularism, clergy sex abuse scandals and rival-faith competition could be his reputation for humility. His compassion for the poor and unassuming ways have impressed followers in his homeland, Asia’s largest Catholic nation, and church leaders in the Vatican.

Tagle’s rising star has opened a previously unimaginable possibility: An Asian pope.

The Filipino prelate’s chances are considered remote, as many believe that Latin America or Africa – with their faster growing Catholic flocks – would be more logical choices if the papal electors look beyond Europe. But even the hint of papal consideration has electrified many in the heavily Catholic Philippines, where past pontiffs had been welcomed by millions with rock-star intensity.

“It’ll bring such immense glory to us and our country,” said Leo Matias, one of several waiters at a Chinese restaurant in Manila’s suburban Quezon city who served dinner to Pope John Paul II when he visited in 1995.

The restaurant has displayed the set of spoon, fork, table napkin, water goblet and knives – still unwashed after the pope’s meal of grilled fish and fried shrimp.

The talks surrounding Tagle have been fueled by prominent Vatican experts, who see in the boyish-looking cardinal the religious zest, stamina, charisma and communications skills that could energize the church facing crises on many fronts.

John Thavis, a Vatican analyst and author of “The Vatican Diaries,” said the selection of Polish-born John Paul II in 1979 shows the “unthinkable” can occur once the cardinals are closed off in the conclave.

“There are people, even Vatican officials here, who have whispered to me, ‘Tagle, he’s the man,’” Thavis told the Associated Press.

When asked about the papal buzz, Tagle demurred: “Only a speculation.”

Tagle’s relative youth – at 55, he’s the second youngest among the cardinals – could be a liability. Cardinals could be reluctant to risk giving the reins of the Vatican to someone who could reign for decades.

The younger of two children of a pious Catholic couple who worked in a bank, Tagle dreamed of becoming a doctor. But he was redirected by a Jesuit friend to the priesthood at a seminary in the upscale Ateneo de Manila University, where he graduated summa cum laude, according to his theology professor, the Rev. Catalino Arevalo.

He’s gifted with great communications skills: A wonderful storyteller with a bent for music, Tagle speaks Italian, French, English, Tagalog and Latin. But he prefers to stay in the background.

“He’s not somebody who sort of wants to, by personality, put himself at the center of the stage,” Arevalo said. “Now, if he’s called to be in front, he has all the capability of doing it.”

Tagle was ordained in 1982 and became bishop in 2001 at an old cathedral, about a block from his family’s home in Imus just south of Manila.

Aside from his church work, he taught theology in a hilltop seminary, where he lived for about two decades, staying in a room that had no television or air-conditioning, according to seminary staffers.

Even as a bishop, Tagle did not own a car. He took the bus or “jeepney,” the popular working-class minibus, to church and elsewhere. He ate with workers and sang for a church charity, impressing many with his baritone voice.

Tagle stood out for his powerful homilies. A few years ago, he started hosting a Sunday gospel show on TV, where he preached and answered questions. Staffers then opened a Facebook page for him, which has jumped to more than 120,000 followers.

Tagle’s path at some point crossed with the future pope, then-Cardinal Joseph Ratzinger, who introduced him to John Paul II and reportedly assured the pontiff in jest that the Filipino with a youthful face has received his first communion.

Ratzinger appointed Tagle as a member of the Vatican’s International Theological Commission and was impressed with his research work and papers.

In October 2011, Benedict declared Tagle the new archbishop of Manila, then just a year later, elevated him to cardinal. Tagle tearfully acknowledged in a recent homily in Imus that he was overwhelmed by his rapid rise. “It’s unnerving,” he said.