Here are some hotels we can recommand for your stay in Beijing, convenient for all downtown milongas.

1) For those on a budget looking for a local standard with good location (subway on site, near some of Beijing Tango members’ residences), 15-20 min by taxi to all the milongas:

7 DAYS INN -TUANJIEHU 2nd branch
Building E, No. 2 Tuan Jie Hu Dong Li, Chaoyang District, Beijing

7天连锁酒店 北京团结湖二店
北京市朝阳区团结湖东里
12E
+86 (0)10 400 777 0777
http://www.
7daysinn.cn
From 197 to 298
RMB for a double room

2) For an urban traveller who wants to be right in the middle of it - in Sanlitun area, the hypest area in town filled with international restaurants, bars and shopping malls (walking distance to the Welcome milonga, 20 min by taxi to the Temple milonga, 10 min by taxi to afternoon milongas):

HUA DU HOTEL (Chinese-style business hotel)
No.8, Xinyuan Nanlu, Chaoyang District, Beijing 100027
华都饭店 (中国式公务酒店)
中国北京朝阳区新源南路
8号,邮编:100027
Phone: +86(0)10 6597 1166
http://www.huaduhotel.com.cn/
Single/double: 400-550RMB breakfast included.A 10 min walk to SinoChu Wine Bar.

SANLITUN YOUTH HOSTEL
No.1 Chunxiu Lu (Gong Ti Bei Lu), Chaoyang District, Beijing
华通国际青年旅社
中国北京朝阳区春秀路
1 (工体北路)
Phone: +86(0)10 5190 9288
http://www.sanlitun.hostel.com/index.php
http://www.hostelbookers.com/hostels/china/beijing/30940/
From 6 US$/person for a shared dorm-style bed to 30 US$ for a double/twin with a bathroom.

A 5 min walk to the Welcome milonga, 15 min by taxi to the Temple milonga, 10 min by taxi to afternoon milongas..

3) For those who want to get a feeling of old Beijing - in the hutongs near the lakes (5 min by foot to the Temple (Friday all-night milonga), 20 min by taxi to all the other milongas):  

BAMBOU GARDEN HOTEL
No 24, Xiaoshiqiao Lane, Jiugulou Street, Xicheng District, Beijing 100009

北京竹园宾馆
北京市西城区旧鼓楼大街小石桥胡同
24 邮编:100009
Phone: +86(0)10 5852 0088
http://www.bbgh.com.cn/
Rooms from 500RMB and up

BEIJING DRUM TOWER YOUTH HOSTEL
51 Jiugulou Daijie, Xicheng District, Beijing 100009

北京鼓韵青年旅社
旧鼓楼大街
51号(地铁2号线,鼓楼大街站,往南步行400米,旧鼓楼大街西侧) 西城区, 北京 , 100009 中国
Phone: +86(0)10 8401 6565
http://www.guyunhostel.com/info/hostel-beijing/

From 6US$ to 15US/person depending of the room

4) For people looking for international standards and a good location (subway on site), 10 min by taxi to all the milongas:

SWISSOTEL BEIJING Hong Kong Macau Centre
No. 2 Chao Yang Men Bei Da Jie, Chaoyang District, Beijing 100027

朝阳门北大街2号,朝阳区,北京100027.
+86 (0)10 6553 2288
http://www.swissotel.com/

Around 600RMB per double room