There are many delicious mala Tang restaurants in Changchun. Here are some reputable restaurants:

1. Yangji Mala Tang: Yangji Mala Tang is located at the intersection of renmin street and Yatai Street in Nanguan District, Changchun City. It is a well-known mala Tang restaurant with unique taste, fresh ingredients and relatively affordable price.

2. Lazhuang Chongqing Hot Pot: Lazhuang Chongqing Hot Pot is located at No.5 Xi 'an Road, Chaoyang District, Changchun City. It is a very famous hot pot restaurant with authentic spicy taste and fresh ingredients, which is very popular among diners.

3. Shu Daxia Mala Tang: Shu Daxia Mala Tang is located at No.25 Jiefang Road, Nanguan District, Changchun City. It is a Sichuan restaurant, offering all kinds of Sichuan cuisine and Mala Tang, with authentic taste, fresh ingredients and relatively affordable prices.

4. Yipin Mala Tang: Yipin Mala Tang is located at No.22, renmin street, Kuancheng District, Changchun City. It is a brand chain store that provides all kinds of mala Tang with fresh ingredients, good taste and relatively affordable price.

5. Changchun Mala Tang: Changchun Mala Tang, located atNo. Pingyang Street 19, Nanguan District, Changchun City, is an old-fashioned Mala Tang restaurant with authentic taste, fresh ingredients and relatively affordable price, which is deeply loved by local residents and tourists.

The above are some mala Tang restaurants with good reputation in Changchun for your reference.