Hello Mr. Hong.
I highly recommend booking with Mr Hong from TrekkingSapa.com. Hong and our tour guide Mrs Pang not only provide amazing experiences with the local communities but they go out of their way to ensure your experience is tailored to your individual needs. We were travelling with our mother-in-law who was 79 and were a bit nervous about visiting Sapa as much of the posted experiences include trekking. TrekkingSapa made great recommendations to suit our needs and made sure all of us were able to access each activity. The tour was extremely well organised, and an authentic experience that gave us a great opportunity to experience the local culture.
Best regards,