Defending champion P V Sindhu will take on South Korean Kim Hyo Min the final of Macau Open Grand Prix Gold Badminton tournament on today.Sindhu beat Busanan Ongbumrungpan of Thailand 21-14 , 21-15 in the semi finals of women's singles match on Saturday.In the men's singles semifinal match, HS Prannoy lost to Hong Kong's Wong Wing Ki Vincent 21-16, 16-21 and 21-12.