There are some great looking fares for travel from Seattle to China over the next 3 months. On the Shanghai route it looks like Hainan and Delta are battling it out for supremacy with American getting involved too. On the Beijing route its a battle between Air China/Air Canada and Hainan.
StarAlliance airline Air China is currently showing a great fare for travel between Stockholm and Hong Kong. . At just $388/£254/€346 this is probably the cheapest fare I've ever spotted for a Europe to Hong Kong return trip (if anyone has seen better let me know in the comments).