Apologies.IRCC website is not showing processing timelines on the basis of countries of residence anymore.If their words are actually accurate,anybody who applied by 15th May 2021 would receive a decision by 6th August 2021.Let me give you some historical background information.Until March 2021,the London Office had processing time of 12 weeks.In 2020,it was initially 8 weeks and then became 24 weeks.In 2019,the standard processing time was 8 weeks.I was approved once by London office in 2019 for study permit in 8 weeks.I left Canada after studies.