If the political climate in HK is more tilted towards China, it would have been burden for China. Now that the political climate is anti-China, everything is in perfect place for China's interest. This is because HK's economic potential has already hit a ceiling. Especially in this decade, in which the economic crisis has shown that advance economies that has divorced from manufacturing sectors are less capable of withstanding and recovering from a economic crisis. HK is so deeply and completely reliant upon the services sector (especial financial services), its vulnerability is apparent. Now, if HK's political climate is tilting toward pro-China, it would have put the burden of recovering and growing HK's economy on China. This is difficult for China, because China does not want to break the 1C2S and actually involve itself in running HK's economy. Thus, every economic problems of HK will be blamed on China.
Now that the election has shown the HK people that they are choosing the anti-China path, they will have to make HK's economy boom on their own in order to obtain any meaningful victory for their political position. This is win-win for China. Because HK will either have booming economy, which benefits China as a whole; or it will suffer down turn, which will slowly destroy the legitimacy of the anti-China crowd's political position.
In comparison, what's really bad would be that HK is inevitably on the path of economic downturn while the political climate is mostly pro-China. This is the situation which means that China will have to waste a lot of resources to bail HK out (and fail), while the people are slowing losing confidence in China.
Notice the violence dramatically dropped during recent election days.
Now Pro-Democracy folks are running the show, I have a feeling that they will run the middle way with Beijing hoping it still can get economic support.,
Meanwhile, they will crack down on the police, and spare those rioters, amnesty.
In other another words, they hope let those criminal youngsters to have free pass and let everything cool down. Next times, they will reuse those criminal youngsters again as terrorists if they feel the need.
this type of free pass for those criminal youngsters is Not right at all.
If Beijing is muted on this and then let everything cool down again and pro-beijing lawyers got weeped out then its mission accomplished for the pro-democracy folks.
Beijing may have to treat HongKong as a cancer and starting to quarantine it \.
Barring Hongkong economically from mainland as payback for this movement. cut back water and food supply.
Let it die economically. Treat it as cancer cell.