HONG KONG -- Hong Kong lawmakers fiercely opposed a plan Wednesday to donate money to a Chinese provincial government for earthquake victims, underlining widespread public concerns about mainland corruption.

The city's leader, Leung Chun-ying, proposed donating 100 million Hong Kong dollars (US$13 million) to the Sichuan provincial government for relief efforts following an earthquake Saturday that struck Lushan county, killing at least 192 people and injuring more than 11,000.

Lawmakers said they wanted to help the victims but opposed giving money to government officials because of fears about corruption and misuse of funds. They said they would prefer that the money be channeled to aid groups and non-governmental organizations.

The debate reflects wider public wariness in semiautonomous Hong Kong about official corruption in mainland China, an enduring problem that Chinese President Xi Jinping has promised to root out. It marks a sharp change in sentiment compared with reactions to previous disasters that prompted residents to open their wallets, such as a devastating earthquake that struck the Sichuan region in 2008, killing 90,000 people.

Following that quake, "the government donated HK$9 billion in return for scandals and also a lot of substandard projects," lawmaker Kwok Ka-ki said.

Hong Kongers were especially miffed after learning early last year that a Sichuan secondary school built in 2010 with HK$2 million in quake relief funds was later torn down to make way for a luxury housing development. The Hong Kong government said Tuesday that the province later returned the funds.

Numerous other legislators also voiced their opposition to the donation at a special meeting of the finance committee, which ended before they could vote on it.

"What China lacks is not money but rather clean government," said lawmaker Claudia Mo. "Our trust in those provincial governments has gone bankrupt."

The skepticism is not limited to Hong Kong, a former British colony that's now a special administrative region of China with its own legal system and currency.

It's also reflected in a photo that has gone viral among Chinese internet users that shows Premier Li Keqiang touring the disaster area with a local official sporting a watch-shaped tan line on his wrist. The official, Lushan county's Communist Party chief Fan Jiyue, may have been trying to avoid scrutiny suffered by other officials in the past year after they were spotted wearing pricey wristwatches.

Internet users posted photos of Fan at other events wearing what they believed was a Swiss-made Vacheron Constantin worth 210,000 yuan ($34,000).