That's the problem with the roundabouts in HK.
Since people now got fixated with the one in Hang Hau, it even gets worse:
Coming from Hang Hau the first exit (towards TKO + tunnel) has a white line between the lanes. But that white line ain't long enough to prevent the cars on the right line to make a left exit.
Roads should not be designed by people that use mainly the MTR.