Unusual workings

Hi folks, only me again. Sorry to make every post i write about diversions or odd workings, but i have noticed several unusual routes operated by G-VSUN in the last 2 months or so. It involves direct flights between ICN and PEK aswell as PMI and DXB. Could anyone take a look in the Aircraft Database and answer as to why these occured??
Thanks in advance
Thanks in advance
