Once again, here's proof that China is the place to be for piping-hot gadget leaks. The latest delivery is yet another mysterious Sony Ericsson slider, which is allegedly the Android 2.3 successor to the much loved X10 Mini Pro. Despite its modest dimensions, this little gem packs a 1GHz chip with an Adreno 205 GPU, scoring an impressive 1,553 on the Quadrant benchmark app -- coming close to the Nexus S' score --