Hitel is an Unofficial Telegram with Internal proxy which meets your need to Vpn.
Hitel is an Unofficial Telegram which has many Advanced features such as :
Hide Section ( you can hide your chats !!! )
Multi Froward
Nameless Forward
Beautiful Themes
Contact Changes
Online Contacts
With Hitel you can Enjoy messaging with many useful features and you don't need a Vpn for this because Hitel is an Unofficial Telegram which has Internal Proxy system.