Two drunk 17-year-old teenagers have sparked outrage after filming themselves urinating into a hot pot broth at a Haidilao restaurant in Shanghai, China.

A popular Chinese restaurant chain is offering refunds to more than 4,100 diners after two teens were caught on video urinating into a vat of hotpot broth.

Chinese hotpot giant Haidilao said it would compensate over 4,000 diners who had visited one of its outlets in Shanghai.

Shanghai police say two 17-year-olds were placed in "administrative detention" following the incident at a restaurant where diners simmer food at their own tables.

Haidilao, one of China's biggest restaurant chains, has promised compensation to thousands of customers after a video of a customer urinating into a hotpot at the restaurant went viral

Chinese hotpot giant Haidilao said it would compensate over 4,000 diners who had visited one of its outlets in Shanghai after two diners urinated into their hotpot broth. A video showing two men urinating into the broth of their hotpot while dining in a private room at a Haidilao restaurant started circulating online late last month.

One of China's biggest restaurant chains has promised to refund thousands of customers after footage of a patron urinating into a simmering hotpot went viral online, triggering a public outcry.

It’s enough to put you off your dinner – a video has gone viral of two teenagers urinating into a hotpot broth. The boys, both 17, were filmed taking a leak into a broth pot in a private room at a Shanghai branch of China’s biggest hotpot chain last month.