Dali
Another superb place in Yunnan is the Old Town of Dali, just at the foot of Cang Shan Mountain. Apart from easy and nice views of the Grey-headed Swamp Hen (formerly Purple Swamp Hen) and White-throated Kingfishers at the reedy shores of Er Hai Lake, Cang Shan Mountain is the place to go. Getting there in March or a bit later, one will even be rewarded with a huge diversity of flowering Rhododendron trees and bushes, just to name one of the various features this place has to offer apart from bird watching.
Common birds on the mountain are Rusty-capped Fulvetta, Spectacled Fulvetta, White-browed Fulvetta, Black-headed Greenfinch, Rufous-vented Yuhina, Black-browed Tit, Black-streaked ScimBab etc. More difficult or rather rare birds are the Bar-winged Wren Babbler, you need wet spots or gullies for this, in winter it comes a bit lower down the mountain though; I've also seen Assam and Red-tailed Laughingthrush, White-browed Bush Robin and Lady Amherst's Pheasant. Latter is fairly common, however needs special treatment (for it is a shy one). Scaly-breasted Mergansers are reported on Er Hai Lake in winter randomly.
Dali is a major tourist place and thus offers more than enough accommodation; there’s a cable car that runs up the mountain too. However, with regards on birds the mountain road that winds up just behind the Three Pagodas (UNESCO world heritage!) is the right choice. Driving up in a car might be the best option, if looking for Lady Amherst's Pheasant, but you have to be early, otherwise the barrier will be down (after 7am). The road makes its turns all the way up to approx. 3200m and you’ll need a car with high clearance. However in winter most of the birds are down in the snow free section anyway, and you just have to cover the lower third of the mountain which is doable on foot.
I think from last year there’s an entrance fee for this road as well, since it connects to the scenic area of Cang Shan. I can’t remember exactly how much it was, might have been 30Yuan (charged on the way out).
Attached is a google earth map with the forest road highlighted.