How about Shangshanfang Gourmet Parkway Buffet Restaurant (Ginza Jiayue Hotel)

Okay, according to the query on Dianping.com.

1. Shangshanfang Food Parkway Buffet Restaurant (Ginza Jiayue Hotel) is located in Jinan City with convenient transportation. The business hours are from 11:30 to 14:00 for lunch and from 17:30 to 21:00 for dinner. Suitable for couples dating, family gatherings, friends gatherings, leisure breaks, and casual eating.

2. The distance between dining tables and tables is relatively wide. There are five areas in the restaurant, and the variety of food is very complete and unlimited. Special services include card payment, private rooms, parking spaces, performances, breakfast, and wifi.