Is there any muslim restaurant near Lee Garden Service Aparment Wongfujing Beijing

Hi, of course.
As your hotel is lcated at Wangfujing, I suggest you go to Donglaishun Muslim Restaurant. The Wangfujing branch of the restaurant is loacted at 5/F, Xindongan Mansion, No.138, Wangfujing Dajie of Dongcheng District.
Besides, you can walk northwards about 700 m to YasenMuhammat/ Maimaiti Muslim Restaurant.