Hello everyone! I'll be travelling to US from the Philippines where i will be using my Philippine passport with US Visa. And from NY I will fly to Frankfurt which I will still be using my Philippines passport with schengen visa. I would like to do a side trip to London but will not have time to apply a UK visa anymore, so im planning on using my Taiwanese Passport with national resident id which grants 6 months stay in UK visa free. Can i exit Frankfurt using my Philippine passport and enter London using my Taiwanese passport? Then will use my Philippine passport to enter France where I have schengen visa. Note that both my name is different since the other one is Chinese and the other name is English. Thank you. Hoping for your prompt reply.